338992713 has 12 divisors (see below), whose sum is σ = 495855360. Its totient is φ = 223133976.

The previous prime is 338992691. The next prime is 338992729. The reversal of 338992713 is 317299833.

It is not a de Polignac number, because 338992713 - 2⁸ = 338992457 is a prime.

It is a super-2 number, since 2×338992713² = 229832118934200738, which contains 22 as substring.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (338992763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237681 + ... + 239102.

It is an arithmetic number, because the mean of its divisors is an integer number (41321280).

Almost surely, 2^338992713 is an apocalyptic number.

It is an amenable number.

338992713 is a deficient number, since it is larger than the sum of its proper divisors (156862647).

338992713 is a wasteful number, since it uses less digits than its factorization.

338992713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476868 (or 476865 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 338992713 is about 18411.7547507021. The cubic root of 338992713 is about 697.2632687974.

The spelling of 338992713 in words is "three hundred thirty-eight million, nine hundred ninety-two thousand, seven hundred thirteen".