44694688 has 72 divisors (see below), whose sum is σ = 95915988. Its totient is φ = 20487168.

The previous prime is 44694679. The next prime is 44694691. The reversal of 44694688 is 88649644.

It is a happy number.

44694688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43718544 + 976144 = 6612^2 + 988^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 612220 + ... + 612292.

Almost surely, 2^44694688 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 44694688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47957994).

44694688 is an abundant number, since it is smaller than the sum of its proper divisors (51221300).

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

44694688 is a wasteful number, since it uses less digits than its factorization.

44694688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 147 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 49.

The square root of 44694688 is about 6685.4085888598. The cubic root of 44694688 is about 354.8830878654.

The spelling of 44694688 in words is "forty-four million, six hundred ninety-four thousand, six hundred eighty-eight".