4426398 has 12 divisors (see below), whose sum is σ = 9590568. Its totient is φ = 1475460.

The previous prime is 4426379. The next prime is 4426417. The reversal of 4426398 is 8936244.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4426379) and next prime (4426417).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122938 + ... + 122973.

It is an arithmetic number, because the mean of its divisors is an integer number (799214).

Almost surely, 2^4426398 is an apocalyptic number.

4426398 is an abundant number, since it is smaller than the sum of its proper divisors (5164170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4426398 is a wasteful number, since it uses less digits than its factorization.

4426398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245919 (or 245916 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 4426398 is about 2103.9006630542. The cubic root of 4426398 is about 164.1913046184.

The spelling of 4426398 in words is "four million, four hundred twenty-six thousand, three hundred ninety-eight".