44462641608 has 384 divisors, whose sum is σ = 163328256000. Its totient is φ = 10940054400.

The previous prime is 44462641607. The next prime is 44462641637. The reversal of 44462641608 is 80614626444.

44462641608 is a `hidden beast` number, since 4 + 4 + 4 + 626 + 4 + 16 + 0 + 8 = 666.

It is a super-2 number, since 2×44462641608² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44462641607) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3469693 + ... + 3482483.

It is an arithmetic number, because the mean of its divisors is an integer number (425334000).

Almost surely, 2^44462641608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44462641608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81664128000).

44462641608 is an abundant number, since it is smaller than the sum of its proper divisors (118865614392).

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

44462641608 is a wasteful number, since it uses less digits than its factorization.

44462641608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12854 (or 12833 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The spelling of 44462641608 in words is "forty-four billion, four hundred sixty-two million, six hundred forty-one thousand, six hundred eight".