2044404032 has 56 divisors (see below), whose sum is σ = 4431060480. Its totient is φ = 928143360.

The previous prime is 2044404029. The next prime is 2044404053. The reversal of 2044404032 is 2304044402.

It is a junction number, because it is equal to n+sod(n) for n = 2044403989 and 2044404007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911969 + ... + 914207.

It is an arithmetic number, because the mean of its divisors is an integer number (79126080).

Almost surely, 2^2044404032 is an apocalyptic number.

2044404032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2044404032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2215530240).

2044404032 is an abundant number, since it is smaller than the sum of its proper divisors (2386656448).

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

2044404032 is a wasteful number, since it uses less digits than its factorization.

2044404032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3559 (or 3549 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2044404032 is about 45215.0863318871. The cubic root of 2044404032 is about 1269.1771452755.

Adding to 2044404032 its reverse (2304044402), we get a palindrome (4348448434).

The spelling of 2044404032 in words is "two billion, forty-four million, four hundred four thousand, thirty-two".