1022944 has 24 divisors (see below), whose sum is σ = 2169720. Its totient is φ = 471936.

The previous prime is 1022933. The next prime is 1022963. The reversal of 1022944 is 4492201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814 + ... + 1645.

It is an arithmetic number, because the mean of its divisors is an integer number (90405).

2^1022944 is an apocalyptic number.

It is an amenable number.

1022944 is an abundant number, since it is smaller than the sum of its proper divisors (1146776).

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

1022944 is a wasteful number, since it uses less digits than its factorization.

1022944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482 (or 2474 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1022944 is about 1011.4069408502. The cubic root of 1022944 is about 100.7590242457.

The spelling of 1022944 in words is "one million, twenty-two thousand, nine hundred forty-four".