396322704 has 60 divisors (see below), whose sum is σ = 1110500352. Its totient is φ = 131947200.

The previous prime is 396322609. The next prime is 396322709. The reversal of 396322704 is 407223693.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (396322709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210889 + ... + 212759.

Almost surely, 2^396322704 is an apocalyptic number.

It is an amenable number.

396322704 is an abundant number, since it is smaller than the sum of its proper divisors (714177648).

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

396322704 is a wasteful number, since it uses less digits than its factorization.

396322704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356 (or 3347 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 396322704 is about 19907.8553340133. The cubic root of 396322704 is about 734.5414660482.

The spelling of 396322704 in words is "three hundred ninety-six million, three hundred twenty-two thousand, seven hundred four".