4806813 has 8 divisors (see below), whose sum is σ = 6991776. Its totient is φ = 2913200.

The previous prime is 4806803. The next prime is 4806821. The reversal of 4806813 is 3186084.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4806813 - 2⁹ = 4806301 is a prime.

It is a super-3 number, since 3×4806813³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4806803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72798 + ... + 72863.

It is an arithmetic number, because the mean of its divisors is an integer number (873972).

Almost surely, 2^4806813 is an apocalyptic number.

It is an amenable number.

4806813 is a deficient number, since it is larger than the sum of its proper divisors (2184963).

4806813 is a wasteful number, since it uses less digits than its factorization.

4806813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145675.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 4806813 is about 2192.4445260941. Note that the first 3 decimals coincide. The cubic root of 4806813 is about 168.7663051460.

The spelling of 4806813 in words is "four million, eight hundred six thousand, eight hundred thirteen".