474874561 has 8 divisors (see below), whose sum is σ = 543889664. Its totient is φ = 406153440.

The previous prime is 474874553. The next prime is 474874567. The reversal of 474874561 is 165478474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 474874561 - 2³ = 474874553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474874567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70020 + ... + 76501.

It is an arithmetic number, because the mean of its divisors is an integer number (67986208).

Almost surely, 2^474874561 is an apocalyptic number.

It is an amenable number.

474874561 is a deficient number, since it is larger than the sum of its proper divisors (69015103).

474874561 is a wasteful number, since it uses less digits than its factorization.

474874561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146991.

The product of its digits is 752640, while the sum is 46.

The square root of 474874561 is about 21791.6167596624. The cubic root of 474874561 is about 780.1766863600.

The spelling of 474874561 in words is "four hundred seventy-four million, eight hundred seventy-four thousand, five hundred sixty-one".