3199012 has 6 divisors (see below), whose sum is σ = 5598278. Its totient is φ = 1599504.

The previous prime is 3198997. The next prime is 3199013. The reversal of 3199012 is 2109913.

It can be written as a sum of positive squares in only one way, i.e., 3189796 + 9216 = 1786^2 + 96^2 .

It is a super-2 number, since 2×3199012² = 20467355552288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3199013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399873 + ... + 399880.

Almost surely, 2^3199012 is an apocalyptic number.

It is an amenable number.

3199012 is a deficient number, since it is larger than the sum of its proper divisors (2399266).

3199012 is a wasteful number, since it uses less digits than its factorization.

3199012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799757 (or 799755 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 3199012 is about 1788.5782062857. The cubic root of 3199012 is about 147.3460924549.

The spelling of 3199012 in words is "three million, one hundred ninety-nine thousand, twelve".