1944235496 has 64 divisors (see below), whose sum is σ = 4459968000. Its totient is φ = 775984320.

The previous prime is 1944235453. The next prime is 1944235561. The reversal of 1944235496 is 6945324491.

It is a self number, because there is not a number n which added to its sum of digits gives 1944235496.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47291 + ... + 78261.

It is an arithmetic number, because the mean of its divisors is an integer number (69687000).

Almost surely, 2^1944235496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1944235496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2229984000).

1944235496 is an abundant number, since it is smaller than the sum of its proper divisors (2515732504).

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

1944235496 is a wasteful number, since it uses less digits than its factorization.

1944235496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31062 (or 31058 counting only the distinct ones).

The product of its digits is 933120, while the sum is 47.

The square root of 1944235496 is about 44093.4858680962. The cubic root of 1944235496 is about 1248.1006880329.

The spelling of 1944235496 in words is "one billion, nine hundred forty-four million, two hundred thirty-five thousand, four hundred ninety-six".