474975620 has 72 divisors (see below), whose sum is σ = 1164432024. Its totient is φ = 162269184.

The previous prime is 474975619. The next prime is 474975637. The reversal of 474975620 is 26579474.

It can be written as a sum of positive squares in 4 ways, for example, as 157351936 + 317623684 = 12544^2 + 17822^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 345254 + ... + 346626.

It is an arithmetic number, because the mean of its divisors is an integer number (16172667).

Almost surely, 2^474975620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474975620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582216012).

474975620 is an abundant number, since it is smaller than the sum of its proper divisors (689456404).

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

474975620 is a wasteful number, since it uses less digits than its factorization.

474975620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749 (or 1740 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 474975620 is about 21793.9353949671. The cubic root of 474975620 is about 780.2320260854.

The spelling of 474975620 in words is "four hundred seventy-four million, nine hundred seventy-five thousand, six hundred twenty".