3199994 has 12 divisors (see below), whose sum is σ = 5583834. Its totient is φ = 1371384.

The previous prime is 3199993. The next prime is 3199997. The reversal of 3199994 is 4999913.

It can be written as a sum of positive squares in only one way, i.e., 2845969 + 354025 = 1687^2 + 595^2 .

It is not an unprimeable number, because it can be changed into a prime (3199991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16229 + ... + 16424.

Almost surely, 2^3199994 is an apocalyptic number.

3199994 is a deficient number, since it is larger than the sum of its proper divisors (2383840).

3199994 is a wasteful number, since it uses less digits than its factorization.

3199994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32669 (or 32662 counting only the distinct ones).

The product of its digits is 78732, while the sum is 44.

The square root of 3199994 is about 1788.8527049481. The cubic root of 3199994 is about 147.3611678448.

The spelling of 3199994 in words is "three million, one hundred ninety-nine thousand, nine hundred ninety-four".