402096788 has 12 divisors (see below), whose sum is σ = 703809792. Its totient is φ = 201008280.

The previous prime is 402096769. The next prime is 402096817. The reversal of 402096788 is 887690204.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 34031 + ... + 44297.

It is an arithmetic number, because the mean of its divisors is an integer number (58650816).

Almost surely, 2^402096788 is an apocalyptic number.

It is an amenable number.

402096788 is a deficient number, since it is larger than the sum of its proper divisors (301713004).

402096788 is a wasteful number, since it uses less digits than its factorization.

402096788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20062 (or 20060 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 402096788 is about 20052.3511838388. The cubic root of 402096788 is about 738.0914955242.

The spelling of 402096788 in words is "four hundred two million, ninety-six thousand, seven hundred eighty-eight".