283886148 has 192 divisors, whose sum is σ = 867041280. Its totient is φ = 70253568.

The previous prime is 283886147. The next prime is 283886149. The reversal of 283886148 is 841688382.

283886148 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (283886147) and next prime (283886149).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 283886097 and 283886106.

It is not an unprimeable number, because it can be changed into a prime (283886143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2235261 + ... + 2235387.

It is an arithmetic number, because the mean of its divisors is an integer number (4515840).

Almost surely, 2^283886148 is an apocalyptic number.

283886148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 283886148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433520640).

283886148 is an abundant number, since it is smaller than the sum of its proper divisors (583155132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

283886148 is a wasteful number, since it uses less digits than its factorization.

283886148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 264 counting only the distinct ones).

The product of its digits is 589824, while the sum is 48.

The square root of 283886148 is about 16848.9212711081. The cubic root of 283886148 is about 657.2259971414.

The spelling of 283886148 in words is "two hundred eighty-three million, eight hundred eighty-six thousand, one hundred forty-eight".