4687456 has 36 divisors (see below), whose sum is σ = 9573228. Its totient is φ = 2259072.

The previous prime is 4687453. The next prime is 4687483. The reversal of 4687456 is 6547864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4687453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43755 + ... + 43861.

It is an arithmetic number, because the mean of its divisors is an integer number (265923).

Almost surely, 2^4687456 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 4687456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4786614).

4687456 is an abundant number, since it is smaller than the sum of its proper divisors (4885772).

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

4687456 is a wasteful number, since it uses less digits than its factorization.

4687456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 146 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 4687456 is about 2165.0533480725. The cubic root of 4687456 is about 167.3577138736.

The spelling of 4687456 in words is "four million, six hundred eighty-seven thousand, four hundred fifty-six".