474140446 has 32 divisors (see below), whose sum is σ = 817850880. Its totient is φ = 204440544.

The previous prime is 474140419. The next prime is 474140467. The reversal of 474140446 is 644041474.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16495 + ... + 34933.

It is an arithmetic number, because the mean of its divisors is an integer number (25557840).

Almost surely, 2^474140446 is an apocalyptic number.

474140446 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

474140446 is a deficient number, since it is larger than the sum of its proper divisors (343710434).

474140446 is a wasteful number, since it uses less digits than its factorization.

474140446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18520.

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 474140446 is about 21774.7662674023. The cubic root of 474140446 is about 779.7744504545.

The spelling of 474140446 in words is "four hundred seventy-four million, one hundred forty thousand, four hundred forty-six".