14879489 has 4 divisors (see below), whose sum is σ = 15662640. Its totient is φ = 14096340.

The previous prime is 14879461. The next prime is 14879497. The reversal of 14879489 is 98497841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98497841 = 13 ⋅7576757.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14879489 is a prime.

It is a super-2 number, since 2×14879489² = 442798385802242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14879089) 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, 391547 + ... + 391584.

It is an arithmetic number, because the mean of its divisors is an integer number (3915660).

Almost surely, 2^14879489 is an apocalyptic number.

14879489 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14879489 is a deficient number, since it is larger than the sum of its proper divisors (783151).

14879489 is an equidigital number, since it uses as much as digits as its factorization.

14879489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783150.

The product of its digits is 580608, while the sum is 50.

The square root of 14879489 is about 3857.3940685390. The cubic root of 14879489 is about 245.9589737034.

The spelling of 14879489 in words is "fourteen million, eight hundred seventy-nine thousand, four hundred eighty-nine".