396625296 has 80 divisors (see below), whose sum is σ = 1043236800. Its totient is φ = 129828864.

The previous prime is 396625291. The next prime is 396625297. The reversal of 396625296 is 692526693.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (396625291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 969540 + ... + 969948.

It is an arithmetic number, because the mean of its divisors is an integer number (13040460).

Almost surely, 2^396625296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 396625296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521618400).

396625296 is an abundant number, since it is smaller than the sum of its proper divisors (646611504).

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

396625296 is a wasteful number, since it uses less digits than its factorization.

396625296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 730 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 48.

The square root of 396625296 is about 19915.4536980708. The cubic root of 396625296 is about 734.7283590576.

The spelling of 396625296 in words is "three hundred ninety-six million, six hundred twenty-five thousand, two hundred ninety-six".