402403496 has 16 divisors (see below), whose sum is σ = 823098240. Its totient is φ = 182910640.

The previous prime is 402403439. The next prime is 402403517. The reversal of 402403496 is 694304204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2286296 + ... + 2286471.

It is an arithmetic number, because the mean of its divisors is an integer number (51443640).

Almost surely, 2^402403496 is an apocalyptic number.

It is an amenable number.

402403496 is an abundant number, since it is smaller than the sum of its proper divisors (420694744).

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

402403496 is a wasteful number, since it uses less digits than its factorization.

402403496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572784 (or 4572780 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 402403496 is about 20059.9974077765. The cubic root of 402403496 is about 738.2791128999.

The spelling of 402403496 in words is "four hundred two million, four hundred three thousand, four hundred ninety-six".