2044964 has 36 divisors (see below), whose sum is σ = 3997140. Its totient is φ = 913920.

The previous prime is 2044963. The next prime is 2044969. The reversal of 2044964 is 4694402.

It can be written as a sum of positive squares in 6 ways, for example, as 64 + 2044900 = 8^2 + 1430^2 .

It is a super-2 number, since 2×2044964² = 8363755522592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (2044963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33494 + ... + 33554.

2^2044964 is an apocalyptic number.

It is an amenable number.

2044964 is a deficient number, since it is larger than the sum of its proper divisors (1952176).

2044964 is a wasteful number, since it uses less digits than its factorization.

2044964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2044964 is about 1430.0223774473. The cubic root of 2044964 is about 126.9293011758.

It can be divided in two parts, 20449 and 64, that multiplied together give a square (1308736 = 1144²).

The spelling of 2044964 in words is "two million, forty-four thousand, nine hundred sixty-four".