374746730 has 16 divisors (see below), whose sum is σ = 692775720. Its totient is φ = 145847232.

The previous prime is 374746727. The next prime is 374746783. The reversal of 374746730 is 37647473.

It can be written as a sum of positive squares in 4 ways, for example, as 251825161 + 122921569 = 15869^2 + 11087^2 .

It is a super-2 number, since 2×374746730² = 280870223291385800, which contains 22 as substring.

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, 506045 + ... + 506784.

Almost surely, 2^374746730 is an apocalyptic number.

374746730 is a deficient number, since it is larger than the sum of its proper divisors (318028990).

374746730 is a wasteful number, since it uses less digits than its factorization.

374746730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012873.

The product of its (nonzero) digits is 296352, while the sum is 41.

The square root of 374746730 is about 19358.3762232270. The cubic root of 374746730 is about 720.9624025696.

The spelling of 374746730 in words is "three hundred seventy-four million, seven hundred forty-six thousand, seven hundred thirty".