389430119 has 16 divisors (see below), whose sum is σ = 424448640. Its totient is φ = 355162080.

The previous prime is 389430113. The next prime is 389430121. The reversal of 389430119 is 911034983.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-389430119 is a prime.

It is a super-2 number, since 2×389430119² = 303311635168708322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389430113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590612 + ... + 591270.

It is an arithmetic number, because the mean of its divisors is an integer number (26528040).

Almost surely, 2^389430119 is an apocalyptic number.

389430119 is a deficient number, since it is larger than the sum of its proper divisors (35018521).

389430119 is a wasteful number, since it uses less digits than its factorization.

389430119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 389430119 is about 19733.9838603360. The cubic root of 389430119 is about 730.2583179134.

The spelling of 389430119 in words is "three hundred eighty-nine million, four hundred thirty thousand, one hundred nineteen".