44645536 has 96 divisors (see below), whose sum is σ = 102876480. Its totient is φ = 18886656.

The previous prime is 44645533. The next prime is 44645543. The reversal of 44645536 is 63554644.

It is a junction number, because it is equal to n+sod(n) for n = 44645495 and 44645504.

It is not an unprimeable number, because it can be changed into a prime (44645533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417195 + ... + 417301.

It is an arithmetic number, because the mean of its divisors is an integer number (1071630).

Almost surely, 2^44645536 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 44645536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51438240).

44645536 is an abundant number, since it is smaller than the sum of its proper divisors (58230944).

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

44645536 is a wasteful number, since it uses less digits than its factorization.

44645536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 198 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The square root of 44645536 is about 6681.7315121157. The cubic root of 44645536 is about 354.7529485245.

It can be divided in two parts, 4464 and 5536, that added together give a 4-th power (10000 = 10⁴).

The spelling of 44645536 in words is "forty-four million, six hundred forty-five thousand, five hundred thirty-six".