44616816 has 60 divisors (see below), whose sum is σ = 126403368. Its totient is φ = 14689152.

The previous prime is 44616809. The next prime is 44616821. The reversal of 44616816 is 61861644.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

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 11 ways as a sum of consecutive naturals, for example, 10086 + ... + 13818.

Almost surely, 2^44616816 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 44616816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63201684).

44616816 is an abundant number, since it is smaller than the sum of its proper divisors (81786552).

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

44616816 is a wasteful number, since it uses less digits than its factorization.

44616816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830 (or 3821 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 44616816 is about 6679.5820228514. The cubic root of 44616816 is about 354.6768626035.

The spelling of 44616816 in words is "forty-four million, six hundred sixteen thousand, eight hundred sixteen".