338698401 has 8 divisors (see below), whose sum is σ = 462100320. Its totient is φ = 220547712.

The previous prime is 338698397. The next prime is 338698411. The reversal of 338698401 is 104896833.

It is a happy number.

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

It is not a de Polignac number, because 338698401 - 2² = 338698397 is a prime.

It is a super-2 number, since 2×338698401² = 229433213679913602, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (338698411) 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, 1312656 + ... + 1312913.

It is an arithmetic number, because the mean of its divisors is an integer number (57762540).

Almost surely, 2^338698401 is an apocalyptic number.

It is an amenable number.

338698401 is a deficient number, since it is larger than the sum of its proper divisors (123401919).

338698401 is a wasteful number, since it uses less digits than its factorization.

338698401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625615.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 338698401 is about 18403.7605124605. The cubic root of 338698401 is about 697.0614233926.

The spelling of 338698401 in words is "three hundred thirty-eight million, six hundred ninety-eight thousand, four hundred one".