44398385 has 8 divisors (see below), whose sum is σ = 54181440. Its totient is φ = 34916464.

The previous prime is 44398357. The next prime is 44398397. The reversal of 44398385 is 58389344.

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

It is a cyclic number.

It is not a de Polignac number, because 44398385 - 2¹² = 44394289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74957 + ... + 75546.

It is an arithmetic number, because the mean of its divisors is an integer number (6772680).

Almost surely, 2^44398385 is an apocalyptic number.

It is an amenable number.

44398385 is a deficient number, since it is larger than the sum of its proper divisors (9783055).

44398385 is a wasteful number, since it uses less digits than its factorization.

44398385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150567.

The product of its digits is 414720, while the sum is 44.

The square root of 44398385 is about 6663.2113128731. The cubic root of 44398385 is about 354.0971171082.

The spelling of 44398385 in words is "forty-four million, three hundred ninety-eight thousand, three hundred eighty-five".