389714379 has 4 divisors (see below), whose sum is σ = 519619176. Its totient is φ = 259809584.

The previous prime is 389714371. The next prime is 389714393. The reversal of 389714379 is 973417983.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 389714379 - 2³ = 389714371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (389714371) 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, 64952394 + ... + 64952399.

It is an arithmetic number, because the mean of its divisors is an integer number (129904794).

Almost surely, 2^389714379 is an apocalyptic number.

389714379 is a deficient number, since it is larger than the sum of its proper divisors (129904797).

389714379 is a wasteful number, since it uses less digits than its factorization.

389714379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129904796.

The product of its digits is 1143072, while the sum is 51.

The square root of 389714379 is about 19741.1848428609. The cubic root of 389714379 is about 730.4359558961.

It can be divided in two parts, 389714 and 379, that added together give a palindrome (390093).

The spelling of 389714379 in words is "three hundred eighty-nine million, seven hundred fourteen thousand, three hundred seventy-nine".