336609013 has 4 divisors (see below), whose sum is σ = 362502028. Its totient is φ = 310716000.

The previous prime is 336609011. The next prime is 336609019. The reversal of 336609013 is 310906633.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 188183524 + 148425489 = 13718^2 + 12183^2 .

It is a cyclic number.

It is not a de Polignac number, because 336609013 - 2¹ = 336609011 is a prime.

It is a super-2 number, since 2×336609013² = 226611255265668338, 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 (336609011) 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, 12946488 + ... + 12946513.

It is an arithmetic number, because the mean of its divisors is an integer number (90625507).

Almost surely, 2^336609013 is an apocalyptic number.

It is an amenable number.

336609013 is a deficient number, since it is larger than the sum of its proper divisors (25893015).

336609013 is a wasteful number, since it uses less digits than its factorization.

336609013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25893014.

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 336609013 is about 18346.9074505760. The cubic root of 336609013 is about 695.6251043119.

The spelling of 336609013 in words is "three hundred thirty-six million, six hundred nine thousand, thirteen".