4788129 has 4 divisors (see below), whose sum is σ = 6384176. Its totient is φ = 3192084.

The previous prime is 4788127. The next prime is 4788131. The reversal of 4788129 is 9218874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4788127) and next prime (4788131).

It is not a de Polignac number, because 4788129 - 2¹ = 4788127 is a prime.

It is a d-powerful number, because it can be written as 4⁶ + 7 + 8³ + 8³ + 1 + 2⁵ + 9⁷ .

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4788127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798019 + ... + 798024.

It is an arithmetic number, because the mean of its divisors is an integer number (1596044).

Almost surely, 2^4788129 is an apocalyptic number.

It is an amenable number.

4788129 is a deficient number, since it is larger than the sum of its proper divisors (1596047).

4788129 is a wasteful number, since it uses less digits than its factorization.

4788129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596046.

The product of its digits is 32256, while the sum is 39.

The square root of 4788129 is about 2188.1793802154. The cubic root of 4788129 is about 168.5473573035.

The spelling of 4788129 in words is "four million, seven hundred eighty-eight thousand, one hundred twenty-nine".