2044860 has 48 divisors (see below), whose sum is σ = 5787936. Its totient is φ = 539392.

The previous prime is 2044849. The next prime is 2044873. The reversal of 2044860 is 684402.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 2044860.

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, 10282 + ... + 10478.

It is an arithmetic number, because the mean of its divisors is an integer number (120582).

2^2044860 is an apocalyptic number.

2044860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044860 is an abundant number, since it is smaller than the sum of its proper divisors (3743076).

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

2044860 is a wasteful number, since it uses less digits than its factorization.

2044860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2044860 is about 1429.9860139176. The cubic root of 2044860 is about 126.9271494067.

The spelling of 2044860 in words is "two million, forty-four thousand, eight hundred sixty".