44367872 has 34 divisors (see below), whose sum is σ = 88866138. Its totient is φ = 22151168.

The previous prime is 44367833. The next prime is 44367889. The reversal of 44367872 is 27876344.

It can be written as a sum of positive squares in only one way, i.e., 44302336 + 65536 = 6656^2 + 256^2 .

It is a nialpdrome in base 4.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65198 + ... + 65874.

Almost surely, 2^44367872 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 44367872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44433069).

44367872 is an abundant number, since it is smaller than the sum of its proper divisors (44498266).

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

44367872 is an frugal number, since it uses more digits than its factorization.

44367872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 679 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The square root of 44367872 is about 6660.9212576039. The cubic root of 44367872 is about 354.0159802121.

The spelling of 44367872 in words is "forty-four million, three hundred sixty-seven thousand, eight hundred seventy-two".