374722228 has 24 divisors (see below), whose sum is σ = 695104200. Its totient is φ = 176145408.

The previous prime is 374722219. The next prime is 374722267. The reversal of 374722228 is 822227473.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 996004 + 373726224 = 998^2 + 19332^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72928 + ... + 77896.

It is an arithmetic number, because the mean of its divisors is an integer number (28962675).

Almost surely, 2^374722228 is an apocalyptic number.

It is an amenable number.

374722228 is a deficient number, since it is larger than the sum of its proper divisors (320381972).

374722228 is a wasteful number, since it uses less digits than its factorization.

374722228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6099 (or 6097 counting only the distinct ones).

The product of its digits is 75264, while the sum is 37.

The square root of 374722228 is about 19357.7433602163. The cubic root of 374722228 is about 720.9466893742.

The spelling of 374722228 in words is "three hundred seventy-four million, seven hundred twenty-two thousand, two hundred twenty-eight".