4774784 has 48 divisors (see below), whose sum is σ = 11022120. Its totient is φ = 2018304.

The previous prime is 4774769. The next prime is 4774793. The reversal of 4774784 is 4874774.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65372 + ... + 65444.

Almost surely, 2^4774784 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 4774784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5511060).

4774784 is an abundant number, since it is smaller than the sum of its proper divisors (6247336).

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

4774784 is an frugal number, since it uses more digits than its factorization.

4774784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 82 counting only the distinct ones).

The product of its digits is 175616, while the sum is 41.

The square root of 4774784 is about 2185.1279138760. The cubic root of 4774784 is about 168.3906254244.

Multiplying 4774784 by its product of digits (175616), we get a square (838528466944 = 915712²).

The spelling of 4774784 in words is "four million, seven hundred seventy-four thousand, seven hundred eighty-four".