44812132 has 6 divisors (see below), whose sum is σ = 78421238. Its totient is φ = 22406064.

The previous prime is 44812121. The next prime is 44812133. The reversal of 44812132 is 23121844.

It can be written as a sum of positive squares in only one way, i.e., 44302336 + 509796 = 6656^2 + 714^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44812097 and 44812106.

It is not an unprimeable number, because it can be changed into a prime (44812133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601513 + ... + 5601520.

Almost surely, 2^44812132 is an apocalyptic number.

It is an amenable number.

44812132 is a deficient number, since it is larger than the sum of its proper divisors (33609106).

44812132 is a wasteful number, since it uses less digits than its factorization.

44812132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11203037 (or 11203035 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 44812132 is about 6694.1864330178. The cubic root of 44812132 is about 355.1936574802.

Adding to 44812132 its reverse (23121844), we get a palindrome (67933976).

It can be divided in two parts, 44812 and 132, that added together give a palindrome (44944).

The spelling of 44812132 in words is "forty-four million, eight hundred twelve thousand, one hundred thirty-two".