389264416 has 12 divisors (see below), whose sum is σ = 766364382. Its totient is φ = 194632192.

The previous prime is 389264413. The next prime is 389264429. The reversal of 389264416 is 614462983.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 288864016 + 100400400 = 16996^2 + 10020^2 .

It is not an unprimeable number, because it can be changed into a prime (389264413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6082225 + ... + 6082288.

Almost surely, 2^389264416 is an apocalyptic number.

It is an amenable number.

389264416 is a deficient number, since it is larger than the sum of its proper divisors (377099966).

389264416 is a wasteful number, since it uses less digits than its factorization.

389264416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12164523 (or 12164515 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 389264416 is about 19729.7849962943. The cubic root of 389264416 is about 730.1547279453.

The spelling of 389264416 in words is "three hundred eighty-nine million, two hundred sixty-four thousand, four hundred sixteen".