44821116 has 36 divisors (see below), whose sum is σ = 113650992. Its totient is φ = 14893824.

The previous prime is 44821103. The next prime is 44821121. The reversal of 44821116 is 61112844.

It is a happy number.

44821116 is a `hidden beast` number, since 448 + 211 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 44821116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10945 + ... + 14471.

It is an arithmetic number, because the mean of its divisors is an integer number (3156972).

Almost surely, 2^44821116 is an apocalyptic number.

It is an amenable number.

44821116 is an abundant number, since it is smaller than the sum of its proper divisors (68829876).

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

44821116 is a wasteful number, since it uses less digits than its factorization.

44821116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890 (or 3885 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 44821116 is about 6694.8574294006. The cubic root of 44821116 is about 355.2173924707.

The spelling of 44821116 in words is "forty-four million, eight hundred twenty-one thousand, one hundred sixteen".