44533961 has 4 divisors (see below), whose sum is σ = 44993172. Its totient is φ = 44074752.

The previous prime is 44533943. The next prime is 44533987. The reversal of 44533961 is 16933544.

44533961 = 629² + 630² + ... + 725².

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35772361 + 8761600 = 5981^2 + 2960^2 .

It is a cyclic number.

It is not a de Polignac number, because 44533961 - 2¹⁸ = 44271817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44533921) 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, 229460 + ... + 229653.

It is an arithmetic number, because the mean of its divisors is an integer number (11248293).

Almost surely, 2^44533961 is an apocalyptic number.

It is an amenable number.

44533961 is a deficient number, since it is larger than the sum of its proper divisors (459211).

44533961 is an equidigital number, since it uses as much as digits as its factorization.

44533961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459210.

The product of its digits is 38880, while the sum is 35.

The square root of 44533961 is about 6673.3770311590. The cubic root of 44533961 is about 354.4571774143.

The spelling of 44533961 in words is "forty-four million, five hundred thirty-three thousand, nine hundred sixty-one".