403796512 has 96 divisors (see below), whose sum is σ = 1012798080. Its totient is φ = 154275840.

The previous prime is 403796489. The next prime is 403796513. The reversal of 403796512 is 215697304.

It is a super-2 number, since 2×403796512² = 326103246206732288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (403796513) 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, 69562 + ... + 75142.

It is an arithmetic number, because the mean of its divisors is an integer number (10549980).

Almost surely, 2^403796512 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 403796512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506399040).

403796512 is an abundant number, since it is smaller than the sum of its proper divisors (609001568).

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

403796512 is a wasteful number, since it uses less digits than its factorization.

403796512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5634 (or 5626 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 403796512 is about 20094.6886514820. The cubic root of 403796512 is about 739.1300416980.

The spelling of 403796512 in words is "four hundred three million, seven hundred ninety-six thousand, five hundred twelve".