40402802 has 16 divisors (see below), whose sum is σ = 66282624. Its totient is φ = 18318000.

The previous prime is 40402793. The next prime is 40402819. The reversal of 40402802 is 20820404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7352 + ... + 11612.

It is an arithmetic number, because the mean of its divisors is an integer number (4142664).

Almost surely, 2^40402802 is an apocalyptic number.

40402802 is a deficient number, since it is larger than the sum of its proper divisors (25879822).

40402802 is a wasteful number, since it uses less digits than its factorization.

40402802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 40402802 is about 6356.3198472072. The cubic root of 40402802 is about 343.1393269311.

The spelling of 40402802 in words is "forty million, four hundred two thousand, eight hundred two".