338294913 has 8 divisors (see below), whose sum is σ = 492065376. Its totient is φ = 205027200.

The previous prime is 338294911. The next prime is 338294923. The reversal of 338294913 is 319492833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 338294913 - 2¹ = 338294911 is a prime.

It is a super-2 number, since 2×338294913² = 228886896323355138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338294911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5125648 + ... + 5125713.

It is an arithmetic number, because the mean of its divisors is an integer number (61508172).

Almost surely, 2^338294913 is an apocalyptic number.

338294913 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

338294913 is a deficient number, since it is larger than the sum of its proper divisors (153770463).

338294913 is a wasteful number, since it uses less digits than its factorization.

338294913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10251375.

The product of its digits is 139968, while the sum is 42.

The square root of 338294913 is about 18392.7951383144. The cubic root of 338294913 is about 696.7845126479.

The spelling of 338294913 in words is "three hundred thirty-eight million, two hundred ninety-four thousand, nine hundred thirteen".