444077737044 has 24 divisors (see below), whose sum is σ = 1090717249440. Its totient is φ = 140235074784.

The previous prime is 444077737039. The next prime is 444077737087. The reversal of 444077737044 is 440737770444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973854459 + ... + 973854914.

It is an arithmetic number, because the mean of its divisors is an integer number (45446552060).

Almost surely, 2^444077737044 is an apocalyptic number.

It is an amenable number.

444077737044 is an abundant number, since it is smaller than the sum of its proper divisors (646639512396).

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

444077737044 is a wasteful number, since it uses less digits than its factorization.

444077737044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947709399 (or 1947709397 counting only the distinct ones).

The product of its (nonzero) digits is 7375872, while the sum is 51.

The spelling of 444077737044 in words is "four hundred forty-four billion, seventy-seven million, seven hundred thirty-seven thousand, forty-four".