336916249 has 4 divisors (see below), whose sum is σ = 336957136. Its totient is φ = 336875364.

The previous prime is 336916247. The next prime is 336916253. The reversal of 336916249 is 942619633.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 336916249 - 2¹ = 336916247 is a prime.

It is a super-2 number, since 2×336916249² = 227025117680460002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (336916241) 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, 3279 + ... + 26164.

It is an arithmetic number, because the mean of its divisors is an integer number (84239284).

Almost surely, 2^336916249 is an apocalyptic number.

It is an amenable number.

336916249 is a deficient number, since it is larger than the sum of its proper divisors (40887).

336916249 is a wasteful number, since it uses less digits than its factorization.

336916249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40886.

The product of its digits is 209952, while the sum is 43.

The square root of 336916249 is about 18355.2785051058. The cubic root of 336916249 is about 695.8366812210.

The spelling of 336916249 in words is "three hundred thirty-six million, nine hundred sixteen thousand, two hundred forty-nine".