44445852 has 36 divisors (see below), whose sum is σ = 122563896. Its totient is φ = 13468320.

The previous prime is 44445833. The next prime is 44445859. The reversal of 44445852 is 25854444.

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

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44445859) by changing a digit.

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, 55723 + ... + 56514.

Almost surely, 2^44445852 is an apocalyptic number.

It is an amenable number.

44445852 is an abundant number, since it is smaller than the sum of its proper divisors (78118044).

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

44445852 is a wasteful number, since it uses less digits than its factorization.

44445852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112258 (or 112253 counting only the distinct ones).

The product of its digits is 102400, while the sum is 36.

The square root of 44445852 is about 6666.7722324975. The cubic root of 44445852 is about 354.2232623988.

It can be divided in two parts, 4444 and 5852, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 44445852 in words is "forty-four million, four hundred forty-five thousand, eight hundred fifty-two".