338988699 has 16 divisors (see below), whose sum is σ = 573949440. Its totient is φ = 193707720.

The previous prime is 338988677. The next prime is 338988701. The reversal of 338988699 is 996889833.

It is not a de Polignac number, because 338988699 - 2⁵ = 338988667 is a prime.

It is a super-2 number, since 2×338988699² = 229826676099425202, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (338988649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 896607 + ... + 896984.

It is an arithmetic number, because the mean of its divisors is an integer number (35871840).

Almost surely, 2^338988699 is an apocalyptic number.

338988699 is a deficient number, since it is larger than the sum of its proper divisors (234960741).

338988699 is a wasteful number, since it uses less digits than its factorization.

338988699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793607 (or 1793601 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 63.

The square root of 338988699 is about 18411.6457439307. The cubic root of 338988699 is about 697.2605166971.

The spelling of 338988699 in words is "three hundred thirty-eight million, nine hundred eighty-eight thousand, six hundred ninety-nine".