2922651 has 12 divisors (see below), whose sum is σ = 4256512. Its totient is φ = 1932336.

The previous prime is 2922641. The next prime is 2922653. The reversal of 2922651 is 1562292.

2922651 is a `hidden beast` number, since 2 + 9 + 2 + 2 + 651 = 666.

2922651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2922651 - 2¹⁵ = 2889883 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (2922653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136 + ... + 2421.

2^2922651 is an apocalyptic number.

2922651 is a deficient number, since it is larger than the sum of its proper divisors (1333861).

2922651 is a wasteful number, since it uses less digits than its factorization.

2922651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690 (or 2687 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 2922651 is about 1709.5762632887. The cubic root of 2922651 is about 142.9746315864.

The spelling of 2922651 in words is "two million, nine hundred twenty-two thousand, six hundred fifty-one".