474861561 has 32 divisors (see below), whose sum is σ = 684288000. Its totient is φ = 291836160.

The previous prime is 474861557. The next prime is 474861571. The reversal of 474861561 is 165168474.

It is not a de Polignac number, because 474861561 - 2² = 474861557 is a prime.

It is not an unprimeable number, because it can be changed into a prime (474861521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 720250 + ... + 720908.

It is an arithmetic number, because the mean of its divisors is an integer number (21384000).

Almost surely, 2^474861561 is an apocalyptic number.

It is an amenable number.

474861561 is a deficient number, since it is larger than the sum of its proper divisors (209426439).

474861561 is a wasteful number, since it uses less digits than its factorization.

474861561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949.

The product of its digits is 161280, while the sum is 42.

The square root of 474861561 is about 21791.3184777792. The cubic root of 474861561 is about 780.1695670136.

The spelling of 474861561 in words is "four hundred seventy-four million, eight hundred sixty-one thousand, five hundred sixty-one".