44812032 has 144 divisors (see below), whose sum is σ = 130488960. Its totient is φ = 13602816.

The previous prime is 44812007. The next prime is 44812043. The reversal of 44812032 is 23021844.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 44811993 and 44812011.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 539863 + ... + 539945.

Almost surely, 2^44812032 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 44812032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65244480).

44812032 is an abundant number, since it is smaller than the sum of its proper divisors (85676928).

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

44812032 is a wasteful number, since it uses less digits than its factorization.

44812032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 44812032 is about 6694.1789638461. The cubic root of 44812032 is about 355.1933932705.

Adding to 44812032 its reverse (23021844), we get a palindrome (67833876).

The spelling of 44812032 in words is "forty-four million, eight hundred twelve thousand, thirty-two".