3206378994 has 48 divisors (see below), whose sum is σ = 8033574528. Its totient is φ = 845637408.

The previous prime is 3206378977. The next prime is 3206379017. The reversal of 3206378994 is 4998736023.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 415642 + ... + 423285.

It is an arithmetic number, because the mean of its divisors is an integer number (167366136).

Almost surely, 2^3206378994 is an apocalyptic number.

3206378994 is an abundant number, since it is smaller than the sum of its proper divisors (4827195534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3206378994 is a wasteful number, since it uses less digits than its factorization.

3206378994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838959 (or 838952 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 51.

The square root of 3206378994 is about 56624.8972979201. The cubic root of 3206378994 is about 1474.5911334801.

The spelling of 3206378994 in words is "three billion, two hundred six million, three hundred seventy-eight thousand, nine hundred ninety-four".