14569489 has 9 divisors (see below), whose sum is σ = 16060681. Its totient is φ = 13206820.

The previous prime is 14569481. The next prime is 14569501. The reversal of 14569489 is 98496541.

It is a happy number.

The square root of 14569489 is 3817.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 14569489 - 2³ = 14569481 is a prime.

It is a super-2 number, since 2×14569489² = 424540019442242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14569481) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 41814 + ... + 42160.

Almost surely, 2^14569489 is an apocalyptic number.

14569489 is the 3817-th square number.

14569489 is the 1909-th centered octagonal number.

It is an amenable number.

14569489 is a deficient number, since it is larger than the sum of its proper divisors (1491192).

14569489 is an frugal number, since it uses more digits than its factorization.

14569489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 358 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The cubic root of 14569489 is about 244.2388651179.

The spelling of 14569489 in words is "fourteen million, five hundred sixty-nine thousand, four hundred eighty-nine".