2044625 has 16 divisors (see below), whose sum is σ = 2785536. Its totient is φ = 1486000.

The previous prime is 2044621. The next prime is 2044633. The reversal of 2044625 is 5264402.

It is not a de Polignac number, because 2044625 - 2² = 2044621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2044625.

It is not an unprimeable number, because it can be changed into a prime (2044621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 632 + ... + 2118.

It is an arithmetic number, because the mean of its divisors is an integer number (174096).

2^2044625 is an apocalyptic number.

2044625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2044625 is a deficient number, since it is larger than the sum of its proper divisors (740911).

2044625 is a wasteful number, since it uses less digits than its factorization.

2044625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1503 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2044625 is about 1429.9038429209. The cubic root of 2044625 is about 126.9222869674.

The spelling of 2044625 in words is "two million, forty-four thousand, six hundred twenty-five".