387950118 has 64 divisors (see below), whose sum is σ = 818947584. Its totient is φ = 122400000.

The previous prime is 387950107. The next prime is 387950141. The reversal of 387950118 is 811059783.

It is a self number, because there is not a number n which added to its sum of digits gives 387950118.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1545493 + ... + 1545743.

It is an arithmetic number, because the mean of its divisors is an integer number (12796056).

Almost surely, 2^387950118 is an apocalyptic number.

387950118 is an abundant number, since it is smaller than the sum of its proper divisors (430997466).

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

387950118 is a wasteful number, since it uses less digits than its factorization.

387950118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461.

The product of its (nonzero) digits is 60480, while the sum is 42.

The square root of 387950118 is about 19696.4493754585. The cubic root of 387950118 is about 729.3320455374.

The spelling of 387950118 in words is "three hundred eighty-seven million, nine hundred fifty thousand, one hundred eighteen".