396913460 has 48 divisors (see below), whose sum is σ = 864998400. Its totient is φ = 152824320.

The previous prime is 396913457. The next prime is 396913499. The reversal of 396913460 is 64319693.

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, 121772 + ... + 124988.

It is an arithmetic number, because the mean of its divisors is an integer number (18020800).

Almost surely, 2^396913460 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 396913460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432499200).

396913460 is an abundant number, since it is smaller than the sum of its proper divisors (468084940).

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

396913460 is a wasteful number, since it uses less digits than its factorization.

396913460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3456 (or 3454 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 396913460 is about 19922.6870677627. The cubic root of 396913460 is about 734.9062524084.

The spelling of 396913460 in words is "three hundred ninety-six million, nine hundred thirteen thousand, four hundred sixty".