1944940924 has 12 divisors (see below), whose sum is σ = 3404008048. Its totient is φ = 972367200.

The previous prime is 1944940901. The next prime is 1944940931. The reversal of 1944940924 is 4290494491.

It is a congruent 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, 29944 + ... + 69184.

Almost surely, 2^1944940924 is an apocalyptic number.

It is an amenable number.

1944940924 is a deficient number, since it is larger than the sum of its proper divisors (1459067124).

1944940924 is a wasteful number, since it uses less digits than its factorization.

1944940924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51636 (or 51634 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 1944940924 is about 44101.4843741115. The cubic root of 1944940924 is about 1248.2516194592.

The spelling of 1944940924 in words is "one billion, nine hundred forty-four million, nine hundred forty thousand, nine hundred twenty-four".