44822309989 has 4 divisors (see below), whose sum is σ = 44836683840. Its totient is φ = 44807936140.

The previous prime is 44822309941. The next prime is 44822309999. The reversal of 44822309989 is 98990322844.

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 44822309989 - 2²¹ = 44820212837 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 (44822309999) 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, 7182247 + ... + 7188484.

It is an arithmetic number, because the mean of its divisors is an integer number (11209170960).

Almost surely, 2^44822309989 is an apocalyptic number.

It is an amenable number.

44822309989 is a deficient number, since it is larger than the sum of its proper divisors (14373851).

44822309989 is a wasteful number, since it uses less digits than its factorization.

44822309989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14373850.

The product of its (nonzero) digits is 8957952, while the sum is 58.

The spelling of 44822309989 in words is "forty-four billion, eight hundred twenty-two million, three hundred nine thousand, nine hundred eighty-nine".