44421032 has 8 divisors (see below), whose sum is σ = 83289450. Its totient is φ = 22210512.

The previous prime is 44421007. The next prime is 44421043. The reversal of 44421032 is 23012444.

It can be written as a sum of positive squares in only one way, i.e., 40119556 + 4301476 = 6334^2 + 2074^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 44420995 and 44421013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776307 + ... + 2776322.

Almost surely, 2^44421032 is an apocalyptic number.

It is an amenable number.

44421032 is a deficient number, since it is larger than the sum of its proper divisors (38868418).

44421032 is a wasteful number, since it uses less digits than its factorization.

44421032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5552635 (or 5552631 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 44421032 is about 6664.9105020248. The cubic root of 44421032 is about 354.1573135492.

Adding to 44421032 its reverse (23012444), we get a palindrome (67433476).

The spelling of 44421032 in words is "forty-four million, four hundred twenty-one thousand, thirty-two".