44624242644 has 48 divisors (see below), whose sum is σ = 106958710656. Its totient is φ = 14469840000.

The previous prime is 44624242639. The next prime is 44624242703.

44624242644 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×44624242644² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 44624242596 and 44624242605.

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, 4390969 + ... + 4401119.

It is an arithmetic number, because the mean of its divisors is an integer number (2228306472).

Almost surely, 2^44624242644 is an apocalyptic number.

It is an amenable number.

44624242644 is an abundant number, since it is smaller than the sum of its proper divisors (62334468012).

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

44624242644 is a wasteful number, since it uses less digits than its factorization.

44624242644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20096 (or 20094 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 42.

The spelling of 44624242644 in words is "forty-four billion, six hundred twenty-four million, two hundred forty-two thousand, six hundred forty-four".