3694870379 has 2 divisors, whose sum is σ = 3694870380. Its totient is φ = 3694870378.

The previous prime is 3694870313. The next prime is 3694870391. The reversal of 3694870379 is 9730784963.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3694870379 - 2²⁸ = 3426434923 is a prime.

It is a super-2 number, since 2×3694870379² = 27304134235223207282, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3694870679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1847435189 + 1847435190.

It is an arithmetic number, because the mean of its divisors is an integer number (1847435190).

Almost surely, 2^3694870379 is an apocalyptic number.

3694870379 is a deficient number, since it is larger than the sum of its proper divisors (1).

3694870379 is an equidigital number, since it uses as much as digits as its factorization.

3694870379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6858432, while the sum is 56.

The square root of 3694870379 is about 60785.4454536610. The cubic root of 3694870379 is about 1545.9652788691.

The spelling of 3694870379 in words is "three billion, six hundred ninety-four million, eight hundred seventy thousand, three hundred seventy-nine".