2992216 has 16 divisors (see below), whose sum is σ = 5649840. Its totient is φ = 1485600.

The previous prime is 2992207. The next prime is 2992219. The reversal of 2992216 is 6122992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992219) 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, 31 + ... + 2446.

It is an arithmetic number, because the mean of its divisors is an integer number (353115).

2^2992216 is an apocalyptic number.

It is an amenable number.

2992216 is a deficient number, since it is larger than the sum of its proper divisors (2657624).

2992216 is a wasteful number, since it uses less digits than its factorization.

2992216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634 (or 2630 counting only the distinct ones).

The product of its digits is 3888, while the sum is 31.

The square root of 2992216 is about 1729.8023008425. The cubic root of 2992216 is about 144.1001104271.

The spelling of 2992216 in words is "two million, nine hundred ninety-two thousand, two hundred sixteen".