2993812 has 6 divisors (see below), whose sum is σ = 5239178. Its totient is φ = 1496904.

The previous prime is 2993801. The next prime is 2993813. The reversal of 2993812 is 2183992.

It can be written as a sum of positive squares in only one way, i.e., 2298256 + 695556 = 1516^2 + 834^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374223 + ... + 374230.

2^2993812 is an apocalyptic number.

It is an amenable number.

2993812 is a deficient number, since it is larger than the sum of its proper divisors (2245366).

2993812 is a wasteful number, since it uses less digits than its factorization.

2993812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748457 (or 748455 counting only the distinct ones).

The product of its digits is 7776, while the sum is 34.

The square root of 2993812 is about 1730.2635637382. The cubic root of 2993812 is about 144.1257261022.

The spelling of 2993812 in words is "two million, nine hundred ninety-three thousand, eight hundred twelve".