338349697 has 8 divisors (see below), whose sum is σ = 390514752. Its totient is φ = 287142000.

The previous prime is 338349673. The next prime is 338349703. The reversal of 338349697 is 796943833.

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

It is a cyclic number.

It is not a de Polignac number, because 338349697 - 2²³ = 329961089 is a prime.

It is a super-2 number, since 2×338349697² = 228961034919983618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338349197) 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, 238579 + ... + 239992.

It is an arithmetic number, because the mean of its divisors is an integer number (48814344).

Almost surely, 2^338349697 is an apocalyptic number.

It is an amenable number.

338349697 is a deficient number, since it is larger than the sum of its proper divisors (52165055).

338349697 is a wasteful number, since it uses less digits than its factorization.

338349697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478679.

The product of its digits is 2939328, while the sum is 52.

The square root of 338349697 is about 18394.2843568322. The cubic root of 338349697 is about 696.8221234039.

The spelling of 338349697 in words is "three hundred thirty-eight million, three hundred forty-nine thousand, six hundred ninety-seven".