44287678244 has 24 divisors (see below), whose sum is σ = 81018439488. Its totient is φ = 21143012000.

The previous prime is 44287678223. The next prime is 44287678247.

44287678244 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×44287678244² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44287678244.

It is not an unprimeable number, because it can be changed into a prime (44287678247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380882 + ... + 483369.

It is an arithmetic number, because the mean of its divisors is an integer number (3375768312).

Almost surely, 2^44287678244 is an apocalyptic number.

It is an amenable number.

44287678244 is a deficient number, since it is larger than the sum of its proper divisors (36730761244).

44287678244 is a wasteful number, since it uses less digits than its factorization.

44287678244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864835 (or 864833 counting only the distinct ones).

The product of its digits is 19267584, while the sum is 56.

The spelling of 44287678244 in words is "forty-four billion, two hundred eighty-seven million, six hundred seventy-eight thousand, two hundred forty-four".