373879139 has 8 divisors (see below), whose sum is σ = 375736320. Its totient is φ = 372027400.

The previous prime is 373879133. The next prime is 373879141. The reversal of 373879139 is 931978373.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-373879139 is a prime.

It is a super-2 number, since 2×373879139² = 279571221158762642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373879133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205544 + ... + 207354.

It is an arithmetic number, because the mean of its divisors is an integer number (46967040).

Almost surely, 2^373879139 is an apocalyptic number.

373879139 is a deficient number, since it is larger than the sum of its proper divisors (1857181).

373879139 is a wasteful number, since it uses less digits than its factorization.

373879139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721.

The product of its digits is 857304, while the sum is 50.

The square root of 373879139 is about 19335.9545665581. The cubic root of 373879139 is about 720.4055964474.

The spelling of 373879139 in words is "three hundred seventy-three million, eight hundred seventy-nine thousand, one hundred thirty-nine".