2044062644 has 48 divisors (see below), whose sum is σ = 3935025360. Its totient is φ = 923366400.

The previous prime is 2044062641. The next prime is 2044062659. The reversal of 2044062644 is 4462604402.

It can be written as a sum of positive squares in 8 ways, for example, as 1926544 + 2042136100 = 1388^2 + 45190^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2044062644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044062641) 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, 465242 + ... + 469614.

It is an arithmetic number, because the mean of its divisors is an integer number (81979695).

Almost surely, 2^2044062644 is an apocalyptic number.

It is an amenable number.

2044062644 is a deficient number, since it is larger than the sum of its proper divisors (1890962716).

2044062644 is a wasteful number, since it uses less digits than its factorization.

2044062644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4580 (or 4578 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 2044062644 is about 45211.3110183724. The cubic root of 2044062644 is about 1269.1064961670.

The spelling of 2044062644 in words is "two billion, forty-four million, sixty-two thousand, six hundred forty-four".