339804789638 has 8 divisors (see below), whose sum is σ = 510022017720. Its totient is φ = 169797450400.

The previous prime is 339804789619. The next prime is 339804789671. The reversal of 339804789638 is 836987408933.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52468163 + ... + 52474638.

It is an arithmetic number, because the mean of its divisors is an integer number (63752752215).

Almost surely, 2^339804789638 is an apocalyptic number.

339804789638 is a deficient number, since it is larger than the sum of its proper divisors (170217228082).

339804789638 is a wasteful number, since it uses less digits than its factorization.

339804789638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104944422.

The product of its (nonzero) digits is 188116992, while the sum is 68.

The spelling of 339804789638 in words is "three hundred thirty-nine billion, eight hundred four million, seven hundred eighty-nine thousand, six hundred thirty-eight".