44494598444 has 6 divisors (see below), whose sum is σ = 77865547284. Its totient is φ = 22247299220.

The previous prime is 44494598443. The next prime is 44494598543. The reversal of 44494598444 is 44489549444.

It is a super-2 number, since 2×44494598444² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44494598441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561824802 + ... + 5561824809.

It is an arithmetic number, because the mean of its divisors is an integer number (12977591214).

Almost surely, 2^44494598444 is an apocalyptic number.

It is an amenable number.

44494598444 is a deficient number, since it is larger than the sum of its proper divisors (33370948840).

44494598444 is a wasteful number, since it uses less digits than its factorization.

44494598444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11123649615 (or 11123649613 counting only the distinct ones).

The product of its digits is 53084160, while the sum is 59.

The spelling of 44494598444 in words is "forty-four billion, four hundred ninety-four million, five hundred ninety-eight thousand, four hundred forty-four".