15119989 has 8 divisors (see below), whose sum is σ = 15452640. Its totient is φ = 14790000.

The previous prime is 15119977. The next prime is 15120011. The reversal of 15119989 is 98991151.

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 15119989 - 2¹³ = 15111797 is a prime.

It is a super-2 number, since 2×15119989² = 457228134720242, 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 (15119959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14299 + ... + 15319.

It is an arithmetic number, because the mean of its divisors is an integer number (1931580).

Almost surely, 2^15119989 is an apocalyptic number.

It is an amenable number.

15119989 is a deficient number, since it is larger than the sum of its proper divisors (332651).

15119989 is a wasteful number, since it uses less digits than its factorization.

15119989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331.

The product of its digits is 29160, while the sum is 43.

The square root of 15119989 is about 3888.4430045971. The cubic root of 15119989 is about 247.2770580227.

The spelling of 15119989 in words is "fifteen million, one hundred nineteen thousand, nine hundred eighty-nine".