4774464 has 84 divisors (see below), whose sum is σ = 14238224. Its totient is φ = 1586304.

The previous prime is 4774463. The next prime is 4774477. The reversal of 4774464 is 4644774.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4774463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15399 + ... + 15705.

Almost surely, 2^4774464 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 4774464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7119112).

4774464 is an abundant number, since it is smaller than the sum of its proper divisors (9463760).

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

4774464 is an equidigital number, since it uses as much as digits as its factorization.

4774464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 312 counting only the distinct ones).

The product of its digits is 75264, while the sum is 36.

The square root of 4774464 is about 2185.0546903911. The cubic root of 4774464 is about 168.3868635646.

The spelling of 4774464 in words is "four million, seven hundred seventy-four thousand, four hundred sixty-four".