338889419 has 12 divisors (see below), whose sum is σ = 373205448. Its totient is φ = 307496640.

The previous prime is 338889403. The next prime is 338889443. The reversal of 338889419 is 914988833.

It is not a de Polignac number, because 338889419 - 2⁴ = 338889403 is a prime.

It is a super-2 number, since 2×338889419² = 229692076620315122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338889449) 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 11 ways as a sum of consecutive naturals, for example, 69392 + ... + 74114.

It is an arithmetic number, because the mean of its divisors is an integer number (31100454).

Almost surely, 2^338889419 is an apocalyptic number.

338889419 is a deficient number, since it is larger than the sum of its proper divisors (34316029).

338889419 is a wasteful number, since it uses less digits than its factorization.

338889419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5338 (or 5327 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 53.

The square root of 338889419 is about 18408.9494268413. The cubic root of 338889419 is about 697.1924408947.

The spelling of 338889419 in words is "three hundred thirty-eight million, eight hundred eighty-nine thousand, four hundred nineteen".