44275536 has 60 divisors (see below), whose sum is σ = 124406100. Its totient is φ = 14699520.

The previous prime is 44275507. The next prime is 44275559. The reversal of 44275536 is 63557244.

It can be written as a sum of positive squares in 2 ways, for example, as 19713600 + 24561936 = 4440^2 + 4956^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 44275536.

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, 49816 + ... + 50696.

It is an arithmetic number, because the mean of its divisors is an integer number (2073435).

Almost surely, 2^44275536 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 44275536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62203050).

44275536 is an abundant number, since it is smaller than the sum of its proper divisors (80130564).

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

44275536 is a wasteful number, since it uses less digits than its factorization.

44275536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244 (or 1235 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 44275536 is about 6653.9864742874. The cubic root of 44275536 is about 353.7702233857.

The spelling of 44275536 in words is "forty-four million, two hundred seventy-five thousand, five hundred thirty-six".