44820105 has 16 divisors (see below), whose sum is σ = 78231744. Its totient is φ = 21730880.

The previous prime is 44820091. The next prime is 44820151. The reversal of 44820105 is 50102844.

It is not a de Polignac number, because 44820105 - 2⁴ = 44820089 is a prime.

It is a super-2 number, since 2×44820105² = 4017683624422050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135654 + ... + 135983.

It is an arithmetic number, because the mean of its divisors is an integer number (4889484).

Almost surely, 2^44820105 is an apocalyptic number.

It is an amenable number.

44820105 is a deficient number, since it is larger than the sum of its proper divisors (33411639).

44820105 is a wasteful number, since it uses less digits than its factorization.

44820105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271656.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 44820105 is about 6694.7819232593. The cubic root of 44820105 is about 355.2147216501.

Adding to 44820105 its reverse (50102844), we get a palindrome (94922949).

The spelling of 44820105 in words is "forty-four million, eight hundred twenty thousand, one hundred five".