4729389 has 16 divisors (see below), whose sum is σ = 7274112. Its totient is φ = 2677248.

The previous prime is 4729369. The next prime is 4729393. The reversal of 4729389 is 9839274.

It is not a de Polignac number, because 4729389 - 2⁷ = 4729261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4729389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4729339) 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, 1377 + ... + 3369.

It is an arithmetic number, because the mean of its divisors is an integer number (454632).

Almost surely, 2^4729389 is an apocalyptic number.

It is an amenable number.

4729389 is a deficient number, since it is larger than the sum of its proper divisors (2544723).

4729389 is a wasteful number, since it uses less digits than its factorization.

4729389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116.

The product of its digits is 108864, while the sum is 42.

The square root of 4729389 is about 2174.7158435069. The cubic root of 4729389 is about 167.8552821195.

The spelling of 4729389 in words is "four million, seven hundred twenty-nine thousand, three hundred eighty-nine".