388760148 has 144 divisors (see below), whose sum is σ = 1233558144. Its totient is φ = 104509440.

The previous prime is 388760143. The next prime is 388760153. The reversal of 388760148 is 841067883.

388760148 is a `hidden beast` number, since 38 + 8 + 7 + 601 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (388760143) and next prime (388760153).

It is a super-2 number, since 2×388760148² = 302268905345963808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388760143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113988 + ... + 117348.

It is an arithmetic number, because the mean of its divisors is an integer number (8566376).

Almost surely, 2^388760148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 388760148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (616779072).

388760148 is an abundant number, since it is smaller than the sum of its proper divisors (844797996).

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

388760148 is a wasteful number, since it uses less digits than its factorization.

388760148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404 (or 3390 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 388760148 is about 19717.0014961708. The cubic root of 388760148 is about 729.8393015886.

The spelling of 388760148 in words is "three hundred eighty-eight million, seven hundred sixty thousand, one hundred forty-eight".