338234790 has 16 divisors (see below), whose sum is σ = 811763568. Its totient is φ = 90195936.

The previous prime is 338234783. The next prime is 338234791. The reversal of 338234790 is 97432833.

338234790 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×338234790² = 228805546332688200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338234791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5637217 + ... + 5637276.

It is an arithmetic number, because the mean of its divisors is an integer number (50735223).

Almost surely, 2^338234790 is an apocalyptic number.

338234790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

338234790 is an abundant number, since it is smaller than the sum of its proper divisors (473528778).

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

338234790 is a wasteful number, since it uses less digits than its factorization.

338234790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11274503.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 338234790 is about 18391.1606485290. The cubic root of 338234790 is about 696.7432318446.

The spelling of 338234790 in words is "three hundred thirty-eight million, two hundred thirty-four thousand, seven hundred ninety".