474826820 has 24 divisors (see below), whose sum is σ = 1073839704. Its totient is φ = 175320576.

The previous prime is 474826817. The next prime is 474826843. The reversal of 474826820 is 28628474.

It can be written as a sum of positive squares in 4 ways, for example, as 7661824 + 467164996 = 2768^2 + 21614^2 .

It is an unprimeable number.

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, 912869 + ... + 913388.

It is an arithmetic number, because the mean of its divisors is an integer number (44743321).

Almost surely, 2^474826820 is an apocalyptic number.

It is an amenable number.

474826820 is an abundant number, since it is smaller than the sum of its proper divisors (599012884).

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

474826820 is a wasteful number, since it uses less digits than its factorization.

474826820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826279 (or 1826277 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 474826820 is about 21790.5213338277. The cubic root of 474826820 is about 780.1505407442.

The spelling of 474826820 in words is "four hundred seventy-four million, eight hundred twenty-six thousand, eight hundred twenty".