4789129 has 4 divisors (see below), whose sum is σ = 4997376. Its totient is φ = 4580884.

The previous prime is 4789123. The next prime is 4789139. The reversal of 4789129 is 9219874.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4789129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4789091 and 4789100.

It is not an unprimeable number, because it can be changed into a prime (4789123) 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, 104089 + ... + 104134.

It is an arithmetic number, because the mean of its divisors is an integer number (1249344).

Almost surely, 2^4789129 is an apocalyptic number.

It is an amenable number.

4789129 is a deficient number, since it is larger than the sum of its proper divisors (208247).

4789129 is a wasteful number, since it uses less digits than its factorization.

4789129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208246.

The product of its digits is 36288, while the sum is 40.

The square root of 4789129 is about 2188.4078687484. The cubic root of 4789129 is about 168.5590901832.

The spelling of 4789129 in words is "four million, seven hundred eighty-nine thousand, one hundred twenty-nine".