379702691 has 2 divisors, whose sum is σ = 379702692. Its totient is φ = 379702690.

The previous prime is 379702643. The next prime is 379702693. The reversal of 379702691 is 196207973.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 379702691 - 2¹⁸ = 379440547 is a prime.

Together with 379702693, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (379702693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189851345 + 189851346.

It is an arithmetic number, because the mean of its divisors is an integer number (189851346).

Almost surely, 2^379702691 is an apocalyptic number.

379702691 is a deficient number, since it is larger than the sum of its proper divisors (1).

379702691 is an equidigital number, since it uses as much as digits as its factorization.

379702691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 44.

The square root of 379702691 is about 19485.9613824928. The cubic root of 379702691 is about 724.1266954443.

The spelling of 379702691 in words is "three hundred seventy-nine million, seven hundred two thousand, six hundred ninety-one".