44173030 has 32 divisors (see below), whose sum is σ = 87943968. Its totient is φ = 15840000.

The previous prime is 44173027. The next prime is 44173037. The reversal of 44173030 is 3037144.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 44172992 and 44173010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44173037) 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 15 ways as a sum of consecutive naturals, for example, 5280 + ... + 10780.

It is an arithmetic number, because the mean of its divisors is an integer number (2748249).

Almost surely, 2^44173030 is an apocalyptic number.

44173030 is a deficient number, since it is larger than the sum of its proper divisors (43770938).

44173030 is a wasteful number, since it uses less digits than its factorization.

44173030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5592.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 44173030 is about 6646.2794103167. The cubic root of 44173030 is about 353.4969980679.

It can be divided in two parts, 4417 and 3030, that added together give a palindrome (7447).

The spelling of 44173030 in words is "forty-four million, one hundred seventy-three thousand, thirty".