394206996 has 24 divisors (see below), whose sum is σ = 922253920. Its totient is φ = 131054112.

The previous prime is 394206983. The next prime is 394207019. The reversal of 394206996 is 699602493.

It is a congruent number.

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, 38791 + ... + 47886.

Almost surely, 2^394206996 is an apocalyptic number.

It is an amenable number.

394206996 is an abundant number, since it is smaller than the sum of its proper divisors (528046924).

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

394206996 is a wasteful number, since it uses less digits than its factorization.

394206996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87063 (or 87061 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 48.

The square root of 394206996 is about 19854.6467105310. The cubic root of 394206996 is about 733.2320542409.

The spelling of 394206996 in words is "three hundred ninety-four million, two hundred six thousand, nine hundred ninety-six".