2044421708 has 18 divisors (see below), whose sum is σ = 4161858876. Its totient is φ = 876180648.

The previous prime is 2044421693. The next prime is 2044421737. The reversal of 2044421708 is 8071244402.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5215166 + ... + 5215557.

It is an arithmetic number, because the mean of its divisors is an integer number (231214382).

Almost surely, 2^2044421708 is an apocalyptic number.

2044421708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2044421708 is an abundant number, since it is smaller than the sum of its proper divisors (2117437168).

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

2044421708 is a wasteful number, since it uses less digits than its factorization.

2044421708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10430741 (or 10430732 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 2044421708 is about 45215.2817971977. The cubic root of 2044421708 is about 1269.1808030506.

The spelling of 2044421708 in words is "two billion, forty-four million, four hundred twenty-one thousand, seven hundred eight".