387479676 has 12 divisors (see below), whose sum is σ = 904119272. Its totient is φ = 129159888.

The previous prime is 387479669. The next prime is 387479681. The reversal of 387479676 is 676974783.

It is a tau number, because it is divible by the number of its divisors (12).

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, 16144975 + ... + 16144998.

Almost surely, 2^387479676 is an apocalyptic number.

It is an amenable number.

387479676 is an abundant number, since it is smaller than the sum of its proper divisors (516639596).

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

387479676 is a wasteful number, since it uses less digits than its factorization.

387479676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32289980 (or 32289978 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 57.

The square root of 387479676 is about 19684.5034481442. The cubic root of 387479676 is about 729.0371217038.

The spelling of 387479676 in words is "three hundred eighty-seven million, four hundred seventy-nine thousand, six hundred seventy-six".