44237297028 has 12 divisors (see below), whose sum is σ = 103220359760. Its totient is φ = 14745765672.

The previous prime is 44237297021. The next prime is 44237297033. The reversal of 44237297028 is 82079273244.

44237297028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (44237297021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1843220698 + ... + 1843220721.

Almost surely, 2^44237297028 is an apocalyptic number.

It is an amenable number.

44237297028 is an abundant number, since it is smaller than the sum of its proper divisors (58983062732).

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

44237297028 is a wasteful number, since it uses less digits than its factorization.

44237297028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3686441426 (or 3686441424 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 44237297028 in words is "forty-four billion, two hundred thirty-seven million, two hundred ninety-seven thousand, twenty-eight".