4678836 has 12 divisors (see below), whose sum is σ = 10917312. Its totient is φ = 1559608.

The previous prime is 4678823. The next prime is 4678837. The reversal of 4678836 is 6388764.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4678837) 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 3 ways as a sum of consecutive naturals, for example, 194940 + ... + 194963.

It is an arithmetic number, because the mean of its divisors is an integer number (909776).

Almost surely, 2^4678836 is an apocalyptic number.

It is an amenable number.

4678836 is an abundant number, since it is smaller than the sum of its proper divisors (6238476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4678836 is a wasteful number, since it uses less digits than its factorization.

4678836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389910 (or 389908 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 4678836 is about 2163.0617189530. The cubic root of 4678836 is about 167.2550634023.

The spelling of 4678836 in words is "four million, six hundred seventy-eight thousand, eight hundred thirty-six".