2044056 has 64 divisors (see below), whose sum is σ = 6105600. Its totient is φ = 558624.

The previous prime is 2044043. The next prime is 2044061. The reversal of 2044056 is 6504402.

It is a happy number.

It is a super-2 number, since 2×2044056² = 8356329862272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88861 + ... + 88883.

It is an arithmetic number, because the mean of its divisors is an integer number (95400).

2^2044056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2044056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3052800).

2044056 is an abundant number, since it is smaller than the sum of its proper divisors (4061544).

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

2044056 is an equidigital number, since it uses as much as digits as its factorization.

2044056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2044056 is about 1429.7048646486. The cubic root of 2044056 is about 126.9105121135.

2044056 divided by its sum of digits (21) gives a cube (97336 = 46³).

Adding to 2044056 its reverse (6504402), we get a palindrome (8548458).

The spelling of 2044056 in words is "two million, forty-four thousand, fifty-six", and thus it is an eban number.