374561738 has 16 divisors (see below), whose sum is σ = 581748480. Its totient is φ = 180657456.

The previous prime is 374561723. The next prime is 374561741. The reversal of 374561738 is 837165473.

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, 81695 + ... + 86157.

It is an arithmetic number, because the mean of its divisors is an integer number (36359280).

Almost surely, 2^374561738 is an apocalyptic number.

374561738 is a deficient number, since it is larger than the sum of its proper divisors (207186742).

374561738 is a wasteful number, since it uses less digits than its factorization.

374561738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5941.

The product of its digits is 423360, while the sum is 44.

The square root of 374561738 is about 19353.5975467095. The cubic root of 374561738 is about 720.8437497851.

It can be divided in two parts, 374 and 561738, that multiplied together give a palindrome (210090012).

The spelling of 374561738 in words is "three hundred seventy-four million, five hundred sixty-one thousand, seven hundred thirty-eight".