379972319 has 2 divisors, whose sum is σ = 379972320. Its totient is φ = 379972318.

The previous prime is 379972291. The next prime is 379972337. The reversal of 379972319 is 913279973.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 379972319 - 2¹⁶ = 379906783 is a prime.

It is a super-2 number, since 2×379972319² = 288757926412475522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379972339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189986159 + 189986160.

It is an arithmetic number, because the mean of its divisors is an integer number (189986160).

Almost surely, 2^379972319 is an apocalyptic number.

379972319 is a deficient number, since it is larger than the sum of its proper divisors (1).

379972319 is an equidigital number, since it uses as much as digits as its factorization.

379972319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 642978, while the sum is 50.

The square root of 379972319 is about 19492.8786740184. The cubic root of 379972319 is about 724.2980563896.

The spelling of 379972319 in words is "three hundred seventy-nine million, nine hundred seventy-two thousand, three hundred nineteen".