426724474 has 64 divisors (see below), whose sum is σ = 760015872. Its totient is φ = 177724800.

The previous prime is 426724447. The next prime is 426724483. The reversal of 426724474 is 474427624.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1389829 + ... + 1390135.

It is an arithmetic number, because the mean of its divisors is an integer number (11875248).

Almost surely, 2^426724474 is an apocalyptic number.

426724474 is a deficient number, since it is larger than the sum of its proper divisors (333291398).

426724474 is a wasteful number, since it uses less digits than its factorization.

426724474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451.

The product of its digits is 301056, while the sum is 40.

The square root of 426724474 is about 20657.3104251255. The cubic root of 426724474 is about 752.8628208091.

The spelling of 426724474 in words is "four hundred twenty-six million, seven hundred twenty-four thousand, four hundred seventy-four".