4189406 has 16 divisors (see below), whose sum is σ = 6804000. Its totient is φ = 1923168.

The previous prime is 4189403. The next prime is 4189417. The reversal of 4189406 is 6049814.

It is a super-2 number, since 2×4189406² = 35102245265672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4189403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6695 + ... + 7293.

It is an arithmetic number, because the mean of its divisors is an integer number (425250).

Almost surely, 2^4189406 is an apocalyptic number.

4189406 is a deficient number, since it is larger than the sum of its proper divisors (2614594).

4189406 is a wasteful number, since it uses less digits than its factorization.

4189406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4189406 is about 2046.8038499084. The cubic root of 4189406 is about 161.2070943274.

The spelling of 4189406 in words is "four million, one hundred eighty-nine thousand, four hundred six".