2992209 has 12 divisors (see below), whose sum is σ = 4385808. Its totient is φ = 1813240.

The previous prime is 2992207. The next prime is 2992219. The reversal of 2992209 is 9022992.

It is not a de Polignac number, because 2992209 - 2¹ = 2992207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 2992209.

It is not an unprimeable number, because it can be changed into a prime (2992201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3759 + ... + 4484.

It is an arithmetic number, because the mean of its divisors is an integer number (365484).

2^2992209 is an apocalyptic number.

It is an amenable number.

2992209 is a deficient number, since it is larger than the sum of its proper divisors (1393599).

2992209 is a wasteful number, since it uses less digits than its factorization.

2992209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8268 (or 8257 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 2992209 is about 1729.8002774887. The cubic root of 2992209 is about 144.0999980576.

The spelling of 2992209 in words is "two million, nine hundred ninety-two thousand, two hundred nine".