474990372 has 48 divisors (see below), whose sum is σ = 1236076800. Its totient is φ = 157736160.

The previous prime is 474990343. The next prime is 474990377. The reversal of 474990372 is 273099474.

It is not an unprimeable number, because it can be changed into a prime (474990377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21154 + ... + 37382.

It is an arithmetic number, because the mean of its divisors is an integer number (25751600).

Almost surely, 2^474990372 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 474990372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618038400).

474990372 is an abundant number, since it is smaller than the sum of its proper divisors (761086428).

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

474990372 is a wasteful number, since it uses less digits than its factorization.

474990372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16513 (or 16505 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 474990372 is about 21794.2738351155. The cubic root of 474990372 is about 780.2401035973.

The spelling of 474990372 in words is "four hundred seventy-four million, nine hundred ninety thousand, three hundred seventy-two".