3204403994 has 16 divisors (see below), whose sum is σ = 5244673536. Its totient is φ = 1456240800.

The previous prime is 3204403973. The next prime is 3204404011. The reversal of 3204403994 is 4993044023.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116999 + ... + 141765.

It is an arithmetic number, because the mean of its divisors is an integer number (327792096).

Almost surely, 2^3204403994 is an apocalyptic number.

3204403994 is a deficient number, since it is larger than the sum of its proper divisors (2040269542).

3204403994 is a wasteful number, since it uses less digits than its factorization.

3204403994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30661.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 3204403994 is about 56607.4552863843. The cubic root of 3204403994 is about 1474.2883084288.

The spelling of 3204403994 in words is "three billion, two hundred four million, four hundred three thousand, nine hundred ninety-four".