2044196650 has 12 divisors (see below), whose sum is σ = 3802205862. Its totient is φ = 817678640.

The previous prime is 2044196641. The next prime is 2044196663. The reversal of 2044196650 is 566914402.

It can be written as a sum of positive squares in 3 ways, for example, as 844890489 + 1199306161 = 29067^2 + 34631^2 .

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, 20441917 + ... + 20442016.

Almost surely, 2^2044196650 is an apocalyptic number.

2044196650 is a deficient number, since it is larger than the sum of its proper divisors (1758009212).

2044196650 is a wasteful number, since it uses less digits than its factorization.

2044196650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40883945 (or 40883940 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2044196650 is about 45212.7929904800. The cubic root of 2044196650 is about 1269.1342291998.

The spelling of 2044196650 in words is "two billion, forty-four million, one hundred ninety-six thousand, six hundred fifty".