374048138 has 4 divisors (see below), whose sum is σ = 561072210. Its totient is φ = 187024068.

The previous prime is 374048113. The next prime is 374048153. The reversal of 374048138 is 831840473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 831840473 = 71 ⋅11716063.

It can be written as a sum of positive squares in only one way, i.e., 368908849 + 5139289 = 19207^2 + 2267^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93512033 + ... + 93512036.

Almost surely, 2^374048138 is an apocalyptic number.

374048138 is a deficient number, since it is larger than the sum of its proper divisors (187024072).

374048138 is a wasteful number, since it uses less digits than its factorization.

374048138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187024071.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 374048138 is about 19340.3241441295. The cubic root of 374048138 is about 720.5141248222.

The spelling of 374048138 in words is "three hundred seventy-four million, forty-eight thousand, one hundred thirty-eight".