387950120 has 32 divisors (see below), whose sum is σ = 901048320. Its totient is φ = 150173760.

The previous prime is 387950107. The next prime is 387950141. The reversal of 387950120 is 21059783.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155192 + ... + 157671.

It is an arithmetic number, because the mean of its divisors is an integer number (28157760).

Almost surely, 2^387950120 is an apocalyptic number.

It is an amenable number.

387950120 is an abundant number, since it is smaller than the sum of its proper divisors (513098200).

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

387950120 is a wasteful number, since it uses less digits than its factorization.

387950120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312905 (or 312901 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 387950120 is about 19696.4494262291. The cubic root of 387950120 is about 729.3320467907.

The spelling of 387950120 in words is "three hundred eighty-seven million, nine hundred fifty thousand, one hundred twenty".