44261 has 4 divisors (see below), whose sum is σ = 50592. Its totient is φ = 37932.

The previous prime is 44257. The next prime is 44263. The reversal of 44261 is 16244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44261 - 2² = 44257 is a prime.

It is a super-2 number, since 2×44261² = 3918072242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3155 + ... + 3168.

It is an arithmetic number, because the mean of its divisors is an integer number (12648).

2⁴⁴²⁶¹ is an apocalyptic number.

It is an amenable number.

44261 is a deficient number, since it is larger than the sum of its proper divisors (6331).

44261 is an equidigital number, since it uses as much as digits as its factorization.

44261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6330.

The product of its digits is 192, while the sum is 17.

The square root of 44261 is about 210.3829841028. The cubic root of 44261 is about 35.3731503984.

Subtracting from 44261 its sum of digits (17), we obtain a palindrome (44244).

It can be divided in two parts, 442 and 61, that multiplied together give a palindrome (26962).

The spelling of 44261 in words is "forty-four thousand, two hundred sixty-one".