379716929 has 2 divisors, whose sum is σ = 379716930. Its totient is φ = 379716928.

The previous prime is 379716877. The next prime is 379716937. The reversal of 379716929 is 929617973.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298356529 + 81360400 = 17273^2 + 9020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379716929 is a prime.

It is not a weakly prime, because it can be changed into another prime (379716229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189858464 + 189858465.

It is an arithmetic number, because the mean of its divisors is an integer number (189858465).

Almost surely, 2^379716929 is an apocalyptic number.

It is an amenable number.

379716929 is a deficient number, since it is larger than the sum of its proper divisors (1).

379716929 is an equidigital number, since it uses as much as digits as its factorization.

379716929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1285956, while the sum is 53.

The square root of 379716929 is about 19486.3267190099. The cubic root of 379716929 is about 724.1357463739.

The spelling of 379716929 in words is "three hundred seventy-nine million, seven hundred sixteen thousand, nine hundred twenty-nine".