3394439128 has 16 divisors (see below), whose sum is σ = 6365205000. Its totient is φ = 1697051136.

The previous prime is 3394439101. The next prime is 3394439137. The reversal of 3394439128 is 8219344933.

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, 120888 + ... + 146296.

Almost surely, 2^3394439128 is an apocalyptic number.

It is an amenable number.

3394439128 is a deficient number, since it is larger than the sum of its proper divisors (2970765872).

3394439128 is a wasteful number, since it uses less digits than its factorization.

3394439128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42114 (or 42110 counting only the distinct ones).

The product of its digits is 559872, while the sum is 46.

The square root of 3394439128 is about 58261.8153510513. The cubic root of 3394439128 is about 1502.8743593356.

The spelling of 3394439128 in words is "three billion, three hundred ninety-four million, four hundred thirty-nine thousand, one hundred twenty-eight".