2922644 has 24 divisors (see below), whose sum is σ = 5334336. Its totient is φ = 1400000.

The previous prime is 2922641. The next prime is 2922653. The reversal of 2922644 is 4462292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2922641) 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, 11519 + ... + 11769.

It is an arithmetic number, because the mean of its divisors is an integer number (222264).

2^2922644 is an apocalyptic number.

It is an amenable number.

2922644 is a deficient number, since it is larger than the sum of its proper divisors (2411692).

2922644 is a wasteful number, since it uses less digits than its factorization.

2922644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 365 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 2922644 is about 1709.5742159965. The cubic root of 2922644 is about 142.9745174408.

The spelling of 2922644 in words is "two million, nine hundred twenty-two thousand, six hundred forty-four".