374630920 has 64 divisors (see below), whose sum is σ = 869842800. Its totient is φ = 145105920.

The previous prime is 374630891. The next prime is 374630941. The reversal of 374630920 is 29036473.

It can be written as a sum of positive squares in 8 ways, for example, as 170198116 + 204432804 = 13046^2 + 14298^2 .

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 15 ways as a sum of consecutive naturals, for example, 397650 + ... + 398590.

Almost surely, 2^374630920 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 374630920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434921400).

374630920 is an abundant number, since it is smaller than the sum of its proper divisors (495211880).

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

374630920 is a wasteful number, since it uses less digits than its factorization.

374630920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258 (or 1254 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 374630920 is about 19355.3847804687. The cubic root of 374630920 is about 720.8881272866. Note that the first 3 decimals are identical.

The spelling of 374630920 in words is "three hundred seventy-four million, six hundred thirty thousand, nine hundred twenty".