376404636 has 12 divisors (see below), whose sum is σ = 878277512. Its totient is φ = 125468208.

The previous prime is 376404631. The next prime is 376404661. The reversal of 376404636 is 636404673.

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

It is a junction number, because it is equal to n+sod(n) for n = 376404594 and 376404603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (376404631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15683515 + ... + 15683538.

Almost surely, 2^376404636 is an apocalyptic number.

It is an amenable number.

376404636 is an abundant number, since it is smaller than the sum of its proper divisors (501872876).

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

376404636 is a wasteful number, since it uses less digits than its factorization.

376404636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31367060 (or 31367058 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 39.

The square root of 376404636 is about 19401.1503782637. The cubic root of 376404636 is about 722.0240347224.

The spelling of 376404636 in words is "three hundred seventy-six million, four hundred four thousand, six hundred thirty-six".