1944336260 has 12 divisors (see below), whose sum is σ = 4083106188. Its totient is φ = 777734496.

The previous prime is 1944336221. The next prime is 1944336271. The reversal of 1944336260 is 626334491.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 772506436 + 1171829824 = 27794^2 + 34232^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48608387 + ... + 48608426.

It is an arithmetic number, because the mean of its divisors is an integer number (340258849).

Almost surely, 2^1944336260 is an apocalyptic number.

1944336260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1944336260 is an abundant number, since it is smaller than the sum of its proper divisors (2138769928).

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

1944336260 is a wasteful number, since it uses less digits than its factorization.

1944336260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97216822 (or 97216820 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 1944336260 is about 44094.6284710508. The cubic root of 1944336260 is about 1248.1222494548.

The spelling of 1944336260 in words is "one billion, nine hundred forty-four million, three hundred thirty-six thousand, two hundred sixty".