44445936 has 80 divisors (see below), whose sum is σ = 121135104. Its totient is φ = 14015232.

The previous prime is 44445911. The next prime is 44445967. The reversal of 44445936 is 63954444.

It is a junction number, because it is equal to n+sod(n) for n = 44445894 and 44445903.

It is a congruent number.

It is an unprimeable number.

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, 140050 + ... + 140366.

Almost surely, 2^44445936 is an apocalyptic number.

44445936 is a gapful number since it is divisible by the number (46) 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 44445936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60567552).

44445936 is an abundant number, since it is smaller than the sum of its proper divisors (76689168).

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

44445936 is a wasteful number, since it uses less digits than its factorization.

44445936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 472 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 44445936 is about 6666.7785323948. The cubic root of 44445936 is about 354.2234855523.

The spelling of 44445936 in words is "forty-four million, four hundred forty-five thousand, nine hundred thirty-six".