44437473444 has 96 divisors (see below), whose sum is σ = 129778467840. Its totient is φ = 11521116288.

The previous prime is 44437473427. The next prime is 44437473469.

44437473444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×44437473444² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 44437473393 and 44437473402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280434 + ... + 409289.

It is an arithmetic number, because the mean of its divisors is an integer number (1351859040).

Almost surely, 2^44437473444 is an apocalyptic number.

It is an amenable number.

44437473444 is an abundant number, since it is smaller than the sum of its proper divisors (85340994396).

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

44437473444 is a wasteful number, since it uses less digits than its factorization.

44437473444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689809 (or 689807 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 48.

The spelling of 44437473444 in words is "forty-four billion, four hundred thirty-seven million, four hundred seventy-three thousand, four hundred forty-four".