339808436 has 12 divisors (see below), whose sum is σ = 648725280. Its totient is φ = 154458360.

The previous prime is 339808429. The next prime is 339808459. The reversal of 339808436 is 634808933.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 7722919 = 339808436 / (3 + 3 + 9 + 8 + 0 + 8 + 4 + 3 + 6).

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, 3861416 + ... + 3861503.

It is an arithmetic number, because the mean of its divisors is an integer number (54060440).

Almost surely, 2^339808436 is an apocalyptic number.

It is an amenable number.

339808436 is a deficient number, since it is larger than the sum of its proper divisors (308916844).

339808436 is a wasteful number, since it uses less digits than its factorization.

339808436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7722934 (or 7722932 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 339808436 is about 18433.8936744248. The cubic root of 339808436 is about 697.8220989791.

The spelling of 339808436 in words is "three hundred thirty-nine million, eight hundred eight thousand, four hundred thirty-six".