4774836 has 48 divisors (see below), whose sum is σ = 12374208. Its totient is φ = 1420800.

The previous prime is 4774831. The next prime is 4774843. The reversal of 4774836 is 6384774.

It is a happy number.

4774836 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

Its product of digits (112896) is a multiple of the sum of its prime factors (672).

It is a junction number, because it is equal to n+sod(n) for n = 4774794 and 4774803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4774831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7756 + ... + 8348.

It is an arithmetic number, because the mean of its divisors is an integer number (257796).

Almost surely, 2^4774836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4774836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6187104).

4774836 is an abundant number, since it is smaller than the sum of its proper divisors (7599372).

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

4774836 is a wasteful number, since it uses less digits than its factorization.

4774836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 670 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 4774836 is about 2185.1398124605. The cubic root of 4774836 is about 168.3912367107.

The spelling of 4774836 in words is "four million, seven hundred seventy-four thousand, eight hundred thirty-six".