396707741724 has 48 divisors (see below), whose sum is σ = 1058033451776. Its totient is φ = 113329411200.

The previous prime is 396707741707. The next prime is 396707741761. The reversal of 396707741724 is 427147707693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292419 + ... + 937509.

Almost surely, 2^396707741724 is an apocalyptic number.

It is an amenable number.

396707741724 is an abundant number, since it is smaller than the sum of its proper divisors (661325710052).

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

396707741724 is a wasteful number, since it uses less digits than its factorization.

396707741724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652426 (or 652424 counting only the distinct ones).

The product of its (nonzero) digits is 12446784, while the sum is 57.

The spelling of 396707741724 in words is "three hundred ninety-six billion, seven hundred seven million, seven hundred forty-one thousand, seven hundred twenty-four".