4398026 has 8 divisors (see below), whose sum is σ = 6641184. Its totient is φ = 2184300.

The previous prime is 4398013. The next prime is 4398047. The reversal of 4398026 is 6208934.

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

It is a junction number, because it is equal to n+sod(n) for n = 4397983 and 4398001.

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 3 ways as a sum of consecutive naturals, for example, 6980 + ... + 7583.

It is an arithmetic number, because the mean of its divisors is an integer number (830148).

Almost surely, 2^4398026 is an apocalyptic number.

4398026 is a deficient number, since it is larger than the sum of its proper divisors (2243158).

4398026 is a wasteful number, since it uses less digits than its factorization.

4398026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14716.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 4398026 is about 2097.1471097660. The cubic root of 4398026 is about 163.8397453002.

The spelling of 4398026 in words is "four million, three hundred ninety-eight thousand, twenty-six".