2023944 has 48 divisors (see below), whose sum is σ = 5490000. Its totient is φ = 621504.

The previous prime is 2023921. The next prime is 2023951. The reversal of 2023944 is 4493202.

It is a happy number.

2023944 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3807 + ... + 4305.

It is an arithmetic number, because the mean of its divisors is an integer number (114375).

2^2023944 is an apocalyptic number.

2023944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2023944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2745000).

2023944 is an abundant number, since it is smaller than the sum of its proper divisors (3466056).

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

2023944 is a wasteful number, since it uses less digits than its factorization.

2023944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2023944 is about 1422.6538581117. The cubic root of 2023944 is about 126.4929042456.

The spelling of 2023944 in words is "two million, twenty-three thousand, nine hundred forty-four".