44440901 has 4 divisors (see below), whose sum is σ = 44531904. Its totient is φ = 44349900.

The previous prime is 44440883. The next prime is 44440927. The reversal of 44440901 is 10904444.

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 44440901 - 2¹⁰ = 44439877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44440931) 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, 44765 + ... + 45746.

It is an arithmetic number, because the mean of its divisors is an integer number (11132976).

Almost surely, 2^44440901 is an apocalyptic number.

It is an amenable number.

44440901 is a deficient number, since it is larger than the sum of its proper divisors (91003).

44440901 is an equidigital number, since it uses as much as digits as its factorization.

44440901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91002.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 44440901 is about 6666.4009030361. The cubic root of 44440901 is about 354.2101091317.

The spelling of 44440901 in words is "forty-four million, four hundred forty thousand, nine hundred one".