44492862012 has 24 divisors (see below), whose sum is σ = 103851356112. Its totient is φ = 14826000000.

The previous prime is 44492861981. The next prime is 44492862013. The reversal of 44492862012 is 21026829444.

It is a super-2 number, since 2×44492862012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44492862013) 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, 581739 + ... + 653762.

It is an arithmetic number, because the mean of its divisors is an integer number (4327139838).

Almost surely, 2^44492862012 is an apocalyptic number.

It is an amenable number.

44492862012 is an abundant number, since it is smaller than the sum of its proper divisors (59358494100).

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

44492862012 is a wasteful number, since it uses less digits than its factorization.

44492862012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238509 (or 1238507 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 44492862012 in words is "forty-four billion, four hundred ninety-two million, eight hundred sixty-two thousand, twelve".