4812688 has 30 divisors (see below), whose sum is σ = 9665862. Its totient is φ = 2321280.

The previous prime is 4812653. The next prime is 4812707. The reversal of 4812688 is 8862184.

It can be written as a sum of positive squares in only one way, i.e., 2598544 + 2214144 = 1612^2 + 1488^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15220 + ... + 15532.

Almost surely, 2^4812688 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 4812688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4832931).

4812688 is an abundant number, since it is smaller than the sum of its proper divisors (4853174).

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

4812688 is a wasteful number, since it uses less digits than its factorization.

4812688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 346 counting only the distinct ones).

The product of its digits is 24576, while the sum is 37.

The square root of 4812688 is about 2193.7839456063. The cubic root of 4812688 is about 168.8350338700.

The spelling of 4812688 in words is "four million, eight hundred twelve thousand, six hundred eighty-eight".