426004402 has 16 divisors (see below), whose sum is σ = 652981824. Its totient is φ = 208390000.

The previous prime is 426004399. The next prime is 426004417. The reversal of 426004402 is 204400624.

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, 7152 + ... + 30052.

It is an arithmetic number, because the mean of its divisors is an integer number (40811364).

Almost surely, 2^426004402 is an apocalyptic number.

426004402 is a deficient number, since it is larger than the sum of its proper divisors (226977422).

426004402 is a wasteful number, since it uses less digits than its factorization.

426004402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23105.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 426004402 is about 20639.8740790733. The cubic root of 426004402 is about 752.4391120810.

The spelling of 426004402 in words is "four hundred twenty-six million, four thousand, four hundred two".