1944252364 has 12 divisors (see below), whose sum is σ = 3453224824. Its totient is φ = 957616704.

The previous prime is 1944252347. The next prime is 1944252403. The reversal of 1944252364 is 4632524491.

It is a happy number.

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, 3627069 + ... + 3627604.

Almost surely, 2^1944252364 is an apocalyptic number.

It is an amenable number.

1944252364 is a deficient number, since it is larger than the sum of its proper divisors (1508972460).

1944252364 is a wasteful number, since it uses less digits than its factorization.

1944252364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7254744 (or 7254742 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 1944252364 is about 44093.6771431007. The cubic root of 1944252364 is about 1248.1042974896.

The spelling of 1944252364 in words is "one billion, nine hundred forty-four million, two hundred fifty-two thousand, three hundred sixty-four".