396454760 has 64 divisors (see below), whose sum is σ = 1011225600. Its totient is φ = 138675456.

The previous prime is 396454759. The next prime is 396454763. The reversal of 396454760 is 67454693.

It is not an unprimeable number, because it can be changed into a prime (396454763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10184 + ... + 29943.

It is an arithmetic number, because the mean of its divisors is an integer number (15800400).

Almost surely, 2^396454760 is an apocalyptic number.

It is an amenable number.

396454760 is an abundant number, since it is smaller than the sum of its proper divisors (614770840).

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

396454760 is a wasteful number, since it uses less digits than its factorization.

396454760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40170 (or 40166 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 44.

The square root of 396454760 is about 19911.1717384990. The cubic root of 396454760 is about 734.6230408484.

The spelling of 396454760 in words is "three hundred ninety-six million, four hundred fifty-four thousand, seven hundred sixty".