2044620236 has 24 divisors (see below), whose sum is σ = 3741341184. Its totient is φ = 975848720.

The previous prime is 2044620217. The next prime is 2044620293. The reversal of 2044620236 is 6320264402.

It is a junction number, because it is equal to n+sod(n) for n = 2044620199 and 2044620208.

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, 22541 + ... + 67803.

It is an arithmetic number, because the mean of its divisors is an integer number (155889216).

Almost surely, 2^2044620236 is an apocalyptic number.

It is an amenable number.

2044620236 is a deficient number, since it is larger than the sum of its proper divisors (1696720948).

2044620236 is a wasteful number, since it uses less digits than its factorization.

2044620236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45781 (or 45779 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 2044620236 is about 45217.4771078617. The cubic root of 2044620236 is about 1269.2218839049.

Adding to 2044620236 its reverse (6320264402), we get a palindrome (8364884638).

The spelling of 2044620236 in words is "two billion, forty-four million, six hundred twenty thousand, two hundred thirty-six".