4422398 has 8 divisors (see below), whose sum is σ = 6847680. Its totient is φ = 2139840.

The previous prime is 4422391. The next prime is 4422401. The reversal of 4422398 is 8932244.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422391) 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, 35603 + ... + 35726.

It is an arithmetic number, because the mean of its divisors is an integer number (855960).

Almost surely, 2^4422398 is an apocalyptic number.

4422398 is a deficient number, since it is larger than the sum of its proper divisors (2425282).

4422398 is a wasteful number, since it uses less digits than its factorization.

4422398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71362.

The product of its digits is 13824, while the sum is 32.

The square root of 4422398 is about 2102.9498329727. The cubic root of 4422398 is about 164.1418314990.

The spelling of 4422398 in words is "four million, four hundred twenty-two thousand, three hundred ninety-eight".