474442812 has 96 divisors (see below), whose sum is σ = 1258924800. Its totient is φ = 154478016.

The previous prime is 474442799. The next prime is 474442849. The reversal of 474442812 is 218244474.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1251639 + ... + 1252017.

It is an arithmetic number, because the mean of its divisors is an integer number (13113800).

Almost surely, 2^474442812 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 474442812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (629462400).

474442812 is an abundant number, since it is smaller than the sum of its proper divisors (784481988).

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

474442812 is a wasteful number, since it uses less digits than its factorization.

474442812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 624 counting only the distinct ones).

The product of its digits is 57344, while the sum is 36.

The square root of 474442812 is about 21781.7081974762. The cubic root of 474442812 is about 779.9401729261.

The spelling of 474442812 in words is "four hundred seventy-four million, four hundred forty-two thousand, eight hundred twelve".