44246779992 has 48 divisors (see below), whose sum is σ = 120312508680. Its totient is φ = 14690160000.

The previous prime is 44246779991. The next prime is 44246780009. The reversal of 44246779992 is 29997764244.

It is a super-5 number, since 5×44246779992⁵ (a number of 54 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44246779991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1206109 + ... + 1242252.

Almost surely, 2^44246779992 is an apocalyptic number.

It is an amenable number.

44246779992 is an abundant number, since it is smaller than the sum of its proper divisors (76065728688).

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

44246779992 is a wasteful number, since it uses less digits than its factorization.

44246779992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448624 (or 2448617 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 63.

The spelling of 44246779992 in words is "forty-four billion, two hundred forty-six million, seven hundred seventy-nine thousand, nine hundred ninety-two".