2022748 has 24 divisors (see below), whose sum is σ = 4357472. Its totient is φ = 800064.

The previous prime is 2022743. The next prime is 2022749. The reversal of 2022748 is 8472202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022743) 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, 2415 + ... + 3142.

2^2022748 is an apocalyptic number.

2022748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2022748 is an abundant number, since it is smaller than the sum of its proper divisors (2334724).

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

2022748 is a wasteful number, since it uses less digits than its factorization.

2022748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581 (or 5579 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 2022748 is about 1422.2334548168. The cubic root of 2022748 is about 126.4679833778.

The spelling of 2022748 in words is "two million, twenty-two thousand, seven hundred forty-eight".