338652426 has 24 divisors (see below), whose sum is σ = 787885920. Its totient is φ = 96757752.

The previous prime is 338652421. The next prime is 338652443. The reversal of 338652426 is 624256833.

It is a happy number.

It is a super-2 number, since 2×338652426² = 229370931271370952, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (338652421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 575646 + ... + 576233.

It is an arithmetic number, because the mean of its divisors is an integer number (32828580).

Almost surely, 2^338652426 is an apocalyptic number.

338652426 is an abundant number, since it is smaller than the sum of its proper divisors (449233494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

338652426 is a wasteful number, since it uses less digits than its factorization.

338652426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151898 (or 1151891 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 338652426 is about 18402.5114046969. The cubic root of 338652426 is about 697.0298822053.

The spelling of 338652426 in words is "three hundred thirty-eight million, six hundred fifty-two thousand, four hundred twenty-six".