2992812 has 24 divisors (see below), whose sum is σ = 7011312. Its totient is φ = 993600.

The previous prime is 2992793. The next prime is 2992817. The reversal of 2992812 is 2182992.

It is a happy number.

It is a super-3 number, since 3×2992812³ = 80419165904133393984, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2992817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5262 + ... + 5802.

It is an arithmetic number, because the mean of its divisors is an integer number (292138).

2^2992812 is an apocalyptic number.

It is an amenable number.

2992812 is an abundant number, since it is smaller than the sum of its proper divisors (4018500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2992812 is a wasteful number, since it uses less digits than its factorization.

2992812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009 (or 1007 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 2992812 is about 1729.9745662870. The cubic root of 2992812 is about 144.1096772459.

The spelling of 2992812 in words is "two million, nine hundred ninety-two thousand, eight hundred twelve".