44439782862 has 16 divisors (see below), whose sum is σ = 88881776640. Its totient is φ = 14812892472.

The previous prime is 44439782831. The next prime is 44439782899. The reversal of 44439782862 is 26828793444.

It is a super-2 number, since 2×44439782862² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293089 + ... + 418067.

It is an arithmetic number, because the mean of its divisors is an integer number (5555111040).

Almost surely, 2^44439782862 is an apocalyptic number.

44439782862 is an abundant number, since it is smaller than the sum of its proper divisors (44441993778).

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

44439782862 is a wasteful number, since it uses less digits than its factorization.

44439782862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184247.

The product of its digits is 18579456, while the sum is 57.

The spelling of 44439782862 in words is "forty-four billion, four hundred thirty-nine million, seven hundred eighty-two thousand, eight hundred sixty-two".