3428783408 has 20 divisors (see below), whose sum is σ = 6702061368. Its totient is φ = 1699219200.

The previous prime is 3428783387. The next prime is 3428783437. The reversal of 3428783408 is 8043878243.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

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, 946418 + ... + 950033.

Almost surely, 2^3428783408 is an apocalyptic number.

It is an amenable number.

3428783408 is a deficient number, since it is larger than the sum of its proper divisors (3273277960).

3428783408 is a wasteful number, since it uses less digits than its factorization.

3428783408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896572 (or 1896566 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 47.

The square root of 3428783408 is about 58555.8144679075. The cubic root of 3428783408 is about 1507.9259579910.

The spelling of 3428783408 in words is "three billion, four hundred twenty-eight million, seven hundred eighty-three thousand, four hundred eight".