284062152 has 64 divisors (see below), whose sum is σ = 778752000. Its totient is φ = 85631040.

The previous prime is 284062147. The next prime is 284062159. The reversal of 284062152 is 251260482.

It is a super-2 number, since 2×284062152² = 161382612397742208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (284062159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49833 + ... + 55239.

It is an arithmetic number, because the mean of its divisors is an integer number (12168000).

Almost surely, 2^284062152 is an apocalyptic number.

284062152 is a gapful number since it is divisible by the number (22) 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 284062152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389376000).

284062152 is an abundant number, since it is smaller than the sum of its proper divisors (494689848).

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

284062152 is a wasteful number, since it uses less digits than its factorization.

284062152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5626 (or 5622 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 284062152 is about 16854.1434668155. The cubic root of 284062152 is about 657.3617916117.

The spelling of 284062152 in words is "two hundred eighty-four million, sixty-two thousand, one hundred fifty-two".