389496379 has 8 divisors (see below), whose sum is σ = 398403648. Its totient is φ = 380615040.

The previous prime is 389496353. The next prime is 389496389. The reversal of 389496379 is 973694983.

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 389496379 - 2⁹ = 389495867 is a prime.

It is a super-2 number, since 2×389496379² = 303414858508223282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (389496319) 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, 25699 + ... + 37939.

It is an arithmetic number, because the mean of its divisors is an integer number (49800456).

Almost surely, 2^389496379 is an apocalyptic number.

389496379 is a deficient number, since it is larger than the sum of its proper divisors (8907269).

389496379 is a wasteful number, since it uses less digits than its factorization.

389496379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12965.

The product of its digits is 8817984, while the sum is 58.

The square root of 389496379 is about 19735.6626187215. The cubic root of 389496379 is about 730.2997324229.

The spelling of 389496379 in words is "three hundred eighty-nine million, four hundred ninety-six thousand, three hundred seventy-nine".