4678912 has 54 divisors (see below), whose sum is σ = 10893498. Its totient is φ = 1999872.

The previous prime is 4678907. The next prime is 4678937. The reversal of 4678912 is 2198764.

It can be written as a sum of positive squares in only one way, i.e., 4064256 + 614656 = 2016^2 + 784^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12358 + ... + 12730.

Almost surely, 2^4678912 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 4678912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5446749).

4678912 is an abundant number, since it is smaller than the sum of its proper divisors (6214586).

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

4678912 is an equidigital number, since it uses as much as digits as its factorization.

4678912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 382 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 4678912 is about 2163.0792865727. The cubic root of 4678912 is about 167.2559689919.

The spelling of 4678912 in words is "four million, six hundred seventy-eight thousand, nine hundred twelve".