44398 has 8 divisors (see below), whose sum is σ = 67680. Its totient is φ = 21840.

The previous prime is 44389. The next prime is 44417. The reversal of 44398 is 89344.

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, 18 + ... + 298.

It is an arithmetic number, because the mean of its divisors is an integer number (8460).

2⁴⁴³⁹⁸ is an apocalyptic number.

44398 is a deficient number, since it is larger than the sum of its proper divisors (23282).

44398 is a wasteful number, since it uses less digits than its factorization.

44398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362.

The product of its digits is 3456, while the sum is 28.

The square root of 44398 is about 210.7083292136. The cubic root of 44398 is about 35.4096093589.

The spelling of 44398 in words is "forty-four thousand, three hundred ninety-eight".