4145806 has 8 divisors (see below), whose sum is σ = 7107120. Its totient is φ = 1776768.

The previous prime is 4145803. The next prime is 4145809. The reversal of 4145806 is 6085414.

It is an interprime number because it is at equal distance from previous prime (4145803) and next prime (4145809).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145803) 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, 148051 + ... + 148078.

It is an arithmetic number, because the mean of its divisors is an integer number (888390).

Almost surely, 2^4145806 is an apocalyptic number.

4145806 is a deficient number, since it is larger than the sum of its proper divisors (2961314).

4145806 is a wasteful number, since it uses less digits than its factorization.

4145806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296138.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4145806 is about 2036.1252417275. The cubic root of 4145806 is about 160.6459046611.

The spelling of 4145806 in words is "four million, one hundred forty-five thousand, eight hundred six".