44221329398 has 8 divisors (see below), whose sum is σ = 66333479592. Its totient is φ = 22110169536.

The previous prime is 44221329389. The next prime is 44221329457. The reversal of 44221329398 is 89392312244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123515 + ... + 322022.

It is an arithmetic number, because the mean of its divisors is an integer number (8291684949).

Almost surely, 2^44221329398 is an apocalyptic number.

44221329398 is a deficient number, since it is larger than the sum of its proper divisors (22112150194).

44221329398 is a wasteful number, since it uses less digits than its factorization.

44221329398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495166.

The product of its digits is 746496, while the sum is 47.

The spelling of 44221329398 in words is "forty-four billion, two hundred twenty-one million, three hundred twenty-nine thousand, three hundred ninety-eight".