330839438 has 16 divisors (see below), whose sum is σ = 527556240. Its totient is φ = 155160000.

The previous prime is 330839393. The next prime is 330839447. The reversal of 330839438 is 834938033.

It is a junction number, because it is equal to n+sod(n) for n = 330839395 and 330839404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39263 + ... + 46938.

It is an arithmetic number, because the mean of its divisors is an integer number (32972265).

Almost surely, 2^330839438 is an apocalyptic number.

330839438 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

330839438 is a deficient number, since it is larger than the sum of its proper divisors (196716802).

330839438 is a wasteful number, since it uses less digits than its factorization.

330839438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86323.

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 330839438 is about 18188.9922205712. The cubic root of 330839438 is about 691.6277735199.

The spelling of 330839438 in words is "three hundred thirty million, eight hundred thirty-nine thousand, four hundred thirty-eight".