44849846720 has 112 divisors (see below), whose sum is σ = 122194076160. Its totient is φ = 15359652864.

The previous prime is 44849846683. The next prime is 44849846761. The reversal of 44849846720 is 2764894844.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2047667 + ... + 2069453.

Almost surely, 2^44849846720 is an apocalyptic number.

44849846720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44849846720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61097038080).

44849846720 is an abundant number, since it is smaller than the sum of its proper divisors (77344229440).

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

44849846720 is a wasteful number, since it uses less digits than its factorization.

44849846720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22730 (or 22720 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 56.

The spelling of 44849846720 in words is "forty-four billion, eight hundred forty-nine million, eight hundred forty-six thousand, seven hundred twenty".