379357631 has 2 divisors, whose sum is σ = 379357632. Its totient is φ = 379357630.

The previous prime is 379357621. The next prime is 379357637. The reversal of 379357631 is 136753973.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 379357631 - 2²⁶ = 312248767 is a prime.

It is a super-2 number, since 2×379357631² = 287824424395864322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379357637) 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, 189678815 + 189678816.

It is an arithmetic number, because the mean of its divisors is an integer number (189678816).

Almost surely, 2^379357631 is an apocalyptic number.

379357631 is a deficient number, since it is larger than the sum of its proper divisors (1).

379357631 is an equidigital number, since it uses as much as digits as its factorization.

379357631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 357210, while the sum is 44.

The square root of 379357631 is about 19477.1053034069. The cubic root of 379357631 is about 723.9072756265.

The spelling of 379357631 in words is "three hundred seventy-nine million, three hundred fifty-seven thousand, six hundred thirty-one".