4100806 has 4 divisors (see below), whose sum is σ = 6151212. Its totient is φ = 2050402.

The previous prime is 4100777. The next prime is 4100807. The reversal of 4100806 is 6080014.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4100807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025200 + ... + 1025203.

It is an arithmetic number, because the mean of its divisors is an integer number (1537803).

Almost surely, 2^4100806 is an apocalyptic number.

4100806 is a deficient number, since it is larger than the sum of its proper divisors (2050406).

4100806 is a wasteful number, since it uses less digits than its factorization.

4100806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050405.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4100806 is about 2025.0446908649. The cubic root of 4100806 is about 160.0625536658.

The spelling of 4100806 in words is "four million, one hundred thousand, eight hundred six".