336166489 has 4 divisors (see below), whose sum is σ = 337119156. Its totient is φ = 335213824.

The previous prime is 336166477. The next prime is 336166529. The reversal of 336166489 is 984661633.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 984661633 = 6229 ⋅158077.

It can be written as a sum of positive squares in 2 ways, for example, as 131905225 + 204261264 = 11485^2 + 14292^2 .

It is a cyclic number.

It is not a de Polignac number, because 336166489 - 2²³ = 327777881 is a prime.

It is a super-2 number, since 2×336166489² = 226015816653174242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (336166429) 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, 475804 + ... + 476509.

It is an arithmetic number, because the mean of its divisors is an integer number (84279789).

Almost surely, 2^336166489 is an apocalyptic number.

It is an amenable number.

336166489 is a deficient number, since it is larger than the sum of its proper divisors (952667).

336166489 is an equidigital number, since it uses as much as digits as its factorization.

336166489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952666.

The product of its digits is 559872, while the sum is 46.

The square root of 336166489 is about 18334.8435771893. The cubic root of 336166489 is about 695.3201354536.

The spelling of 336166489 in words is "three hundred thirty-six million, one hundred sixty-six thousand, four hundred eighty-nine".