944362728 has 96 divisors (see below), whose sum is σ = 2702419200. Its totient is φ = 297435264.

The previous prime is 944362721. The next prime is 944362759. The reversal of 944362728 is 827263449.

It is not an unprimeable number, because it can be changed into a prime (944362721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93325 + ... + 102947.

It is an arithmetic number, because the mean of its divisors is an integer number (28150200).

Almost surely, 2^944362728 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 944362728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1351209600).

944362728 is an abundant number, since it is smaller than the sum of its proper divisors (1758056472).

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

944362728 is a wasteful number, since it uses less digits than its factorization.

944362728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9711 (or 9704 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 944362728 is about 30730.4853199555. The cubic root of 944362728 is about 981.0992552018.

The spelling of 944362728 in words is "nine hundred forty-four million, three hundred sixty-two thousand, seven hundred twenty-eight".