4788870 has 16 divisors (see below), whose sum is σ = 11493360. Its totient is φ = 1277024.

The previous prime is 4788869. The next prime is 4788871. The reversal of 4788870 is 788874.

It is an interprime number because it is at equal distance from previous prime (4788869) and next prime (4788871).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4788871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79785 + ... + 79844.

It is an arithmetic number, because the mean of its divisors is an integer number (718335).

Almost surely, 2^4788870 is an apocalyptic number.

4788870 is an abundant number, since it is smaller than the sum of its proper divisors (6704490).

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

4788870 is a wasteful number, since it uses less digits than its factorization.

4788870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159639.

The product of its (nonzero) digits is 100352, while the sum is 42.

The square root of 4788870 is about 2188.3486925077. The cubic root of 4788870 is about 168.5560515241.

The spelling of 4788870 in words is "four million, seven hundred eighty-eight thousand, eight hundred seventy".