44884243987 has 16 divisors (see below), whose sum is σ = 51545714688. Its totient is φ = 38684356480.

The previous prime is 44884243967. The next prime is 44884243991. The reversal of 44884243987 is 78934248844.

It is not a de Polignac number, because 44884243987 - 2²⁷ = 44750026259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44884243907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 756403 + ... + 813580.

It is an arithmetic number, because the mean of its divisors is an integer number (3221607168).

Almost surely, 2^44884243987 is an apocalyptic number.

44884243987 is a deficient number, since it is larger than the sum of its proper divisors (6661470701).

44884243987 is a wasteful number, since it uses less digits than its factorization.

44884243987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570130.

The product of its digits is 49545216, while the sum is 61.

The spelling of 44884243987 in words is "forty-four billion, eight hundred eighty-four million, two hundred forty-three thousand, nine hundred eighty-seven".