379712913 has 4 divisors (see below), whose sum is σ = 506283888. Its totient is φ = 253141940.

The previous prime is 379712909. The next prime is 379712917. The reversal of 379712913 is 319217973.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (379712909) and next prime (379712917).

It is a cyclic number.

It is not a de Polignac number, because 379712913 - 2² = 379712909 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (379712917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63285483 + ... + 63285488.

It is an arithmetic number, because the mean of its divisors is an integer number (126570972).

Almost surely, 2^379712913 is an apocalyptic number.

It is an amenable number.

379712913 is a deficient number, since it is larger than the sum of its proper divisors (126570975).

379712913 is a wasteful number, since it uses less digits than its factorization.

379712913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126570974.

The product of its digits is 71442, while the sum is 42.

The square root of 379712913 is about 19486.2236721228. The cubic root of 379712913 is about 724.1331934727.

The spelling of 379712913 in words is "three hundred seventy-nine million, seven hundred twelve thousand, nine hundred thirteen".