4784556 has 72 divisors (see below), whose sum is σ = 13278720. Its totient is φ = 1336608.

The previous prime is 4784543. The next prime is 4784597. The reversal of 4784556 is 6554874.

It is a super-2 number, since 2×4784556² = 45783952234272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46401 + ... + 46503.

Almost surely, 2^4784556 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 4784556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6639360).

4784556 is an abundant number, since it is smaller than the sum of its proper divisors (8494164).

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

4784556 is a wasteful number, since it uses less digits than its factorization.

4784556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 194 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 4784556 is about 2187.3627956971. The cubic root of 4784556 is about 168.5054223733.

The spelling of 4784556 in words is "four million, seven hundred eighty-four thousand, five hundred fifty-six".