338959901 has 24 divisors (see below), whose sum is σ = 417677760. Its totient is φ = 273757176.

The previous prime is 338959891. The next prime is 338959909. The reversal of 338959901 is 109959833.

It is a de Polignac number, because none of the positive numbers 2^k-338959901 is a prime.

It is a super-2 number, since 2×338959901² = 229787628971859602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338959909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5059070 + ... + 5059136.

It is an arithmetic number, because the mean of its divisors is an integer number (17403240).

Almost surely, 2^338959901 is an apocalyptic number.

It is an amenable number.

338959901 is a deficient number, since it is larger than the sum of its proper divisors (78717859).

338959901 is an frugal number, since it uses more digits than its factorization.

338959901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 47.

The square root of 338959901 is about 18410.8636679543. The cubic root of 338959901 is about 697.2407714204.

The spelling of 338959901 in words is "three hundred thirty-eight million, nine hundred fifty-nine thousand, nine hundred one".