405795882 has 96 divisors (see below), whose sum is σ = 923947200. Its totient is φ = 118444032.

The previous prime is 405795857. The next prime is 405795919. The reversal of 405795882 is 288597504.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3591058 + ... + 3591170.

It is an arithmetic number, because the mean of its divisors is an integer number (9624450).

Almost surely, 2^405795882 is an apocalyptic number.

405795882 is an abundant number, since it is smaller than the sum of its proper divisors (518151318).

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

405795882 is a wasteful number, since it uses less digits than its factorization.

405795882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The square root of 405795882 is about 20144.3759397009. The cubic root of 405795882 is about 740.3479505621.

The spelling of 405795882 in words is "four hundred five million, seven hundred ninety-five thousand, eight hundred eighty-two".