374690457 has 12 divisors (see below), whose sum is σ = 541519524. Its totient is φ = 249655200.

The previous prime is 374690441. The next prime is 374690461. The reversal of 374690457 is 754096473.

It can be written as a sum of positive squares in 2 ways, for example, as 83612736 + 291077721 = 9144^2 + 17061^2 .

It is not a de Polignac number, because 374690457 - 2⁴ = 374690441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (374690857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7207 + ... + 28307.

It is an arithmetic number, because the mean of its divisors is an integer number (45126627).

Almost surely, 2^374690457 is an apocalyptic number.

It is an amenable number.

374690457 is a deficient number, since it is larger than the sum of its proper divisors (166829067).

374690457 is a wasteful number, since it uses less digits than its factorization.

374690457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23080 (or 23077 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 374690457 is about 19356.9227151425. The cubic root of 374690457 is about 720.9263135305.

The spelling of 374690457 in words is "three hundred seventy-four million, six hundred ninety thousand, four hundred fifty-seven".