387050120 has 16 divisors (see below), whose sum is σ = 870862860. Its totient is φ = 154820032.

The previous prime is 387050119. The next prime is 387050189. The reversal of 387050120 is 21050783.

It can be written as a sum of positive squares in 2 ways, for example, as 322633444 + 64416676 = 17962^2 + 8026^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 387050120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4838087 + ... + 4838166.

Almost surely, 2^387050120 is an apocalyptic number.

It is an amenable number.

387050120 is an abundant number, since it is smaller than the sum of its proper divisors (483812740).

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

387050120 is a wasteful number, since it uses less digits than its factorization.

387050120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9676264 (or 9676260 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 387050120 is about 19673.5894030551. The cubic root of 387050120 is about 728.7676210621.

The spelling of 387050120 in words is "three hundred eighty-seven million, fifty thousand, one hundred twenty".