374636979 has 6 divisors (see below), whose sum is σ = 541142316. Its totient is φ = 249757980.

The previous prime is 374636959. The next prime is 374636981. The reversal of 374636979 is 979636473.

It is not a de Polignac number, because 374636979 - 2⁵ = 374636947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (374636959) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 20813157 + ... + 20813174.

It is an arithmetic number, because the mean of its divisors is an integer number (90190386).

Almost surely, 2^374636979 is an apocalyptic number.

374636979 is a deficient number, since it is larger than the sum of its proper divisors (166505337).

374636979 is a wasteful number, since it uses less digits than its factorization.

374636979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41626337 (or 41626334 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 54.

The square root of 374636979 is about 19355.5412995865. The cubic root of 374636979 is about 720.8920136339.

The spelling of 374636979 in words is "three hundred seventy-four million, six hundred thirty-six thousand, nine hundred seventy-nine".