379562813 has 8 divisors (see below), whose sum is σ = 452646528. Its totient is φ = 311194224.

The previous prime is 379562809. The next prime is 379562837. The reversal of 379562813 is 318265973.

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

It is a cyclic number.

It is not a de Polignac number, because 379562813 - 2² = 379562809 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 (379562863) 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 in 7 ways as a sum of consecutive naturals, for example, 1178606 + ... + 1178927.

It is an arithmetic number, because the mean of its divisors is an integer number (56580816).

Almost surely, 2^379562813 is an apocalyptic number.

It is an amenable number.

379562813 is a deficient number, since it is larger than the sum of its proper divisors (73083715).

379562813 is a wasteful number, since it uses less digits than its factorization.

379562813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357563.

The product of its digits is 272160, while the sum is 44.

The square root of 379562813 is about 19482.3718525235. The cubic root of 379562813 is about 724.0377646073.

The spelling of 379562813 in words is "three hundred seventy-nine million, five hundred sixty-two thousand, eight hundred thirteen".