4398166 has 16 divisors (see below), whose sum is σ = 6842880. Its totient is φ = 2118760.

The previous prime is 4398151. The next prime is 4398181. The reversal of 4398166 is 6618934.

It is an interprime number because it is at equal distance from previous prime (4398151) and next prime (4398181).

It is a congruent number.

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, 6345 + ... + 7003.

It is an arithmetic number, because the mean of its divisors is an integer number (427680).

Almost surely, 2^4398166 is an apocalyptic number.

4398166 is a deficient number, since it is larger than the sum of its proper divisors (2444714).

4398166 is a wasteful number, since it uses less digits than its factorization.

4398166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779.

The product of its digits is 31104, while the sum is 37.

The square root of 4398166 is about 2097.1804881793. The cubic root of 4398166 is about 163.8414837560.

The spelling of 4398166 in words is "four million, three hundred ninety-eight thousand, one hundred sixty-six".