474705440 has 48 divisors (see below), whose sum is σ = 1223449920. Its totient is φ = 172619520.

The previous prime is 474705431. The next prime is 474705457. The reversal of 474705440 is 44507474.

It is a self number, because there is not a number n which added to its sum of digits gives 474705440.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133100 + ... + 136619.

It is an arithmetic number, because the mean of its divisors is an integer number (25488540).

Almost surely, 2^474705440 is an apocalyptic number.

474705440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

474705440 is an abundant number, since it is smaller than the sum of its proper divisors (748744480).

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

474705440 is a wasteful number, since it uses less digits than its factorization.

474705440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269745 (or 269737 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 474705440 is about 21787.7359998693. The cubic root of 474705440 is about 780.0840584404.

The spelling of 474705440 in words is "four hundred seventy-four million, seven hundred five thousand, four hundred forty".