338741955 has 12 divisors (see below), whose sum is σ = 587152800. Its totient is φ = 180662352.

The previous prime is 338741947. The next prime is 338741957. The reversal of 338741955 is 559147833.

It is not a de Polignac number, because 338741955 - 2³ = 338741947 is a prime.

It is a super-2 number, since 2×338741955² = 229492224154444050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 7527599 = 338741955 / (3 + 3 + 8 + 7 + 4 + 1 + 9 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 338741955.

It is not an unprimeable number, because it can be changed into a prime (338741957) 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, 3763755 + ... + 3763844.

It is an arithmetic number, because the mean of its divisors is an integer number (48929400).

Almost surely, 2^338741955 is an apocalyptic number.

338741955 is a deficient number, since it is larger than the sum of its proper divisors (248410845).

338741955 is a wasteful number, since it uses less digits than its factorization.

338741955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7527610 (or 7527607 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 338741955 is about 18404.9437651953. The cubic root of 338741955 is about 697.0913010181.

The spelling of 338741955 in words is "three hundred thirty-eight million, seven hundred forty-one thousand, nine hundred fifty-five".