387652976 has 20 divisors (see below), whose sum is σ = 776977800. Its totient is φ = 187142592.

The previous prime is 387652943. The next prime is 387652999. The reversal of 387652976 is 679256783.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417266 + ... + 418193.

It is an arithmetic number, because the mean of its divisors is an integer number (38848890).

Almost surely, 2^387652976 is an apocalyptic number.

It is an amenable number.

387652976 is an abundant number, since it is smaller than the sum of its proper divisors (389324824).

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

387652976 is a wasteful number, since it uses less digits than its factorization.

387652976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835496 (or 835490 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 53.

The square root of 387652976 is about 19688.9048959052. The cubic root of 387652976 is about 729.1457926099.

The spelling of 387652976 in words is "three hundred eighty-seven million, six hundred fifty-two thousand, nine hundred seventy-six".