4526784 has 84 divisors (see below), whose sum is σ = 13472160. Its totient is φ = 1451520.

The previous prime is 4526771. The next prime is 4526789. The reversal of 4526784 is 4876254.

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

It is not an unprimeable number, because it can be changed into a prime (4526789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16569 + ... + 16839.

Almost surely, 2^4526784 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 4526784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6736080).

4526784 is an abundant number, since it is smaller than the sum of its proper divisors (8945376).

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

4526784 is a wasteful number, since it uses less digits than its factorization.

4526784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 305 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 4526784 is about 2127.6240269371. The cubic root of 4526784 is about 165.4232659067.

The spelling of 4526784 in words is "four million, five hundred twenty-six thousand, seven hundred eighty-four".