3204994 has 8 divisors (see below), whose sum is σ = 5177340. Its totient is φ = 1479216.

The previous prime is 3204991. The next prime is 3205003. The reversal of 3204994 is 4994023.

It can be written as a sum of positive squares in 2 ways, for example, as 3186225 + 18769 = 1785^2 + 137^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3204991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61609 + ... + 61660.

Almost surely, 2^3204994 is an apocalyptic number.

3204994 is a deficient number, since it is larger than the sum of its proper divisors (1972346).

3204994 is a wasteful number, since it uses less digits than its factorization.

3204994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123284.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3204994 is about 1790.2497032537. The cubic root of 3204994 is about 147.4378786572.

The spelling of 3204994 in words is "three million, two hundred four thousand, nine hundred ninety-four".