336634689 has 4 divisors (see below), whose sum is σ = 448846256. Its totient is φ = 224423124.

The previous prime is 336634681. The next prime is 336634699. The reversal of 336634689 is 986436633.

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.

It is not a de Polignac number, because 336634689 - 2³ = 336634681 is a prime.

It is a super-2 number, since 2×336634689² = 226645827676253442, 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 (336634681) 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, 56105779 + ... + 56105784.

It is an arithmetic number, because the mean of its divisors is an integer number (112211564).

Almost surely, 2^336634689 is an apocalyptic number.

It is an amenable number.

336634689 is a deficient number, since it is larger than the sum of its proper divisors (112211567).

336634689 is a wasteful number, since it uses less digits than its factorization.

336634689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112211566.

The product of its digits is 1679616, while the sum is 48.

The square root of 336634689 is about 18347.6071736889. The cubic root of 336634689 is about 695.6427909209.

The spelling of 336634689 in words is "three hundred thirty-six million, six hundred thirty-four thousand, six hundred eighty-nine".