44040361 has 4 divisors (see below), whose sum is σ = 44064000. Its totient is φ = 44016724.

The previous prime is 44040349. The next prime is 44040371. The reversal of 44040361 is 16304044.

It is a happy number.

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 44040361 - 2⁵ = 44040329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44040341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8761 + ... + 12838.

It is an arithmetic number, because the mean of its divisors is an integer number (11016000).

Almost surely, 2^44040361 is an apocalyptic number.

It is an amenable number.

44040361 is a deficient number, since it is larger than the sum of its proper divisors (23639).

44040361 is a wasteful number, since it uses less digits than its factorization.

44040361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23638.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 44040361 is about 6636.2912081975. The cubic root of 44040361 is about 353.1427462927.

The spelling of 44040361 in words is "forty-four million, forty thousand, three hundred sixty-one".