4143406 has 8 divisors (see below), whose sum is σ = 6542280. Its totient is φ = 1962648.

The previous prime is 4143401. The next prime is 4143409. The reversal of 4143406 is 6043414.

It is a happy number.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143401) 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, 54481 + ... + 54556.

It is an arithmetic number, because the mean of its divisors is an integer number (817785).

Almost surely, 2^4143406 is an apocalyptic number.

4143406 is a deficient number, since it is larger than the sum of its proper divisors (2398874).

4143406 is a wasteful number, since it uses less digits than its factorization.

4143406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109058.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4143406 is about 2035.5358016994. The cubic root of 4143406 is about 160.6148994643.

The spelling of 4143406 in words is "four million, one hundred forty-three thousand, four hundred six".