44621422412644 has 48 divisors (see below), whose sum is σ = 101588692939776. Its totient is φ = 16629101517600.

The previous prime is 44621422412627. The next prime is 44621422412657.

44621422412644 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×44621422412644³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 44621422412594 and 44621422412603.

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 15 ways as a sum of consecutive naturals, for example, 3149443962 + ... + 3149458129.

It is an arithmetic number, because the mean of its divisors is an integer number (2116431102912).

Almost surely, 2^{44621422412644} is an apocalyptic number.

44621422412644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44621422412644 is an abundant number, since it is smaller than the sum of its proper divisors (56967270527132).

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

44621422412644 is a wasteful number, since it uses less digits than its factorization.

44621422412644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6298902136 (or 6298902134 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 46.

It can be divided in two parts, 4462142 and 2412644, that added together give a palindrome (6874786).

The spelling of 44621422412644 in words is "forty-four trillion, six hundred twenty-one billion, four hundred twenty-two million, four hundred twelve thousand, six hundred forty-four".