4788987 has 16 divisors (see below), whose sum is σ = 7375872. Its totient is φ = 2707200.

The previous prime is 4788961. The next prime is 4788989. The reversal of 4788987 is 7898874.

4788987 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4788987 - 2⁸ = 4788731 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 7⁴ + 8² + 8² + 9⁷ + 8² + 7⁴ .

It is not an unprimeable number, because it can be changed into a prime (4788989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 862 + ... + 3212.

It is an arithmetic number, because the mean of its divisors is an integer number (460992).

Almost surely, 2^4788987 is an apocalyptic number.

4788987 is a deficient number, since it is larger than the sum of its proper divisors (2586885).

4788987 is a wasteful number, since it uses less digits than its factorization.

4788987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458.

The product of its digits is 903168, while the sum is 51.

The square root of 4788987 is about 2188.3754248300. The cubic root of 4788987 is about 168.5574242138.

It can be divided in two parts, 4788 and 987, that added together give a palindrome (5775).

The spelling of 4788987 in words is "four million, seven hundred eighty-eight thousand, nine hundred eighty-seven".