379391277 has 8 divisors (see below), whose sum is σ = 506146816. Its totient is φ = 252781632.

The previous prime is 379391239. The next prime is 379391317. The reversal of 379391277 is 772193973.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 379391277 - 2⁶ = 379391213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379391777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30253 + ... + 40914.

It is an arithmetic number, because the mean of its divisors is an integer number (63268352).

Almost surely, 2^379391277 is an apocalyptic number.

It is an amenable number.

379391277 is a deficient number, since it is larger than the sum of its proper divisors (126755539).

379391277 is a wasteful number, since it uses less digits than its factorization.

379391277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72947.

The product of its digits is 500094, while the sum is 48.

The square root of 379391277 is about 19477.9690163015. The cubic root of 379391277 is about 723.9286765968.

The spelling of 379391277 in words is "three hundred seventy-nine million, three hundred ninety-one thousand, two hundred seventy-seven".