374846138 has 4 divisors (see below), whose sum is σ = 562269210. Its totient is φ = 187423068.

The previous prime is 374846137. The next prime is 374846201. The reversal of 374846138 is 831648473.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 220017889 + 154828249 = 14833^2 + 12443^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (374846137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93711533 + ... + 93711536.

Almost surely, 2^374846138 is an apocalyptic number.

374846138 is a deficient number, since it is larger than the sum of its proper divisors (187423072).

374846138 is a wasteful number, since it uses less digits than its factorization.

374846138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187423071.

The product of its digits is 387072, while the sum is 44.

The square root of 374846138 is about 19360.9436236977. The cubic root of 374846138 is about 721.0261461494.

The spelling of 374846138 in words is "three hundred seventy-four million, eight hundred forty-six thousand, one hundred thirty-eight".