444037349943 has 24 divisors (see below), whose sum is σ = 700619636496. Its totient is φ = 268758000000.

The previous prime is 444037349939. The next prime is 444037349963. The reversal of 444037349943 is 349943730444.

444037349943 is a `hidden beast` number, since 4 + 4 + 40 + 3 + 73 + 499 + 43 = 666.

It is not a de Polignac number, because 444037349943 - 2² = 444037349939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 444037349943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444037349963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2887558 + ... + 3037443.

It is an arithmetic number, because the mean of its divisors is an integer number (29192484854).

Almost surely, 2^444037349943 is an apocalyptic number.

444037349943 is a deficient number, since it is larger than the sum of its proper divisors (256582286553).

444037349943 is a wasteful number, since it uses less digits than its factorization.

444037349943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5925775 (or 5925772 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 54.

The spelling of 444037349943 in words is "four hundred forty-four billion, thirty-seven million, three hundred forty-nine thousand, nine hundred forty-three".