44437873444 has 12 divisors (see below), whose sum is σ = 77767772544. Its totient is φ = 22218509864.

The previous prime is 44437873429. The next prime is 44437873477.

44437873444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×44437873444² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44437873391 and 44437873400.

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, 298389 + ... + 421795.

It is an arithmetic number, because the mean of its divisors is an integer number (6480647712).

Almost surely, 2^44437873444 is an apocalyptic number.

It is an amenable number.

44437873444 is a deficient number, since it is larger than the sum of its proper divisors (33329899100).

44437873444 is a wasteful number, since it uses less digits than its factorization.

44437873444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213434 (or 213432 counting only the distinct ones).

The product of its digits is 14450688, while the sum is 52.

The spelling of 44437873444 in words is "forty-four billion, four hundred thirty-seven million, eight hundred seventy-three thousand, four hundred forty-four".