379116431 has 2 divisors, whose sum is σ = 379116432. Its totient is φ = 379116430.

The previous prime is 379116421. The next prime is 379116433. The reversal of 379116431 is 134611973.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 379116431 - 2²² = 374922127 is a prime.

It is a super-2 number, since 2×379116431² = 287458536508355522, which contains 22 as substring.

Together with 379116433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 379116391 and 379116400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379116433) 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, 189558215 + 189558216.

It is an arithmetic number, because the mean of its divisors is an integer number (189558216).

Almost surely, 2^379116431 is an apocalyptic number.

379116431 is a deficient number, since it is larger than the sum of its proper divisors (1).

379116431 is an equidigital number, since it uses as much as digits as its factorization.

379116431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 35.

The square root of 379116431 is about 19470.9124336791. The cubic root of 379116431 is about 723.7538202067.

The spelling of 379116431 in words is "three hundred seventy-nine million, one hundred sixteen thousand, four hundred thirty-one".