4916813 has 4 divisors (see below), whose sum is σ = 5363808. Its totient is φ = 4469820.

The previous prime is 4916809. The next prime is 4916827. The reversal of 4916813 is 3186194.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4916813 - 2² = 4916809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4916813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4916803) 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, 223481 + ... + 223502.

It is an arithmetic number, because the mean of its divisors is an integer number (1340952).

Almost surely, 2^4916813 is an apocalyptic number.

It is an amenable number.

4916813 is a deficient number, since it is larger than the sum of its proper divisors (446995).

4916813 is a wasteful number, since it uses less digits than its factorization.

4916813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446994.

The product of its digits is 5184, while the sum is 32.

The square root of 4916813 is about 2217.3887796235. The cubic root of 4916813 is about 170.0439678662.

The spelling of 4916813 in words is "four million, nine hundred sixteen thousand, eight hundred thirteen".