4016806 has 4 divisors (see below), whose sum is σ = 6025212. Its totient is φ = 2008402.

The previous prime is 4016801. The next prime is 4016827. The reversal of 4016806 is 6086104.

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

It is a super-2 number, since 2×4016806² = 32269460883272, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4016801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1004200 + ... + 1004203.

It is an arithmetic number, because the mean of its divisors is an integer number (1506303).

Almost surely, 2^4016806 is an apocalyptic number.

4016806 is a deficient number, since it is larger than the sum of its proper divisors (2008406).

4016806 is a wasteful number, since it uses less digits than its factorization.

4016806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008405.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 4016806 is about 2004.1970960961. The cubic root of 4016806 is about 158.9621100860.

The spelling of 4016806 in words is "four million, sixteen thousand, eight hundred six".