4728429 has 16 divisors (see below), whose sum is σ = 7104000. Its totient is φ = 3107808.

The previous prime is 4728413. The next prime is 4728433. The reversal of 4728429 is 9248274.

It is not a de Polignac number, because 4728429 - 2⁴ = 4728413 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4728393 and 4728402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4724429) 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, 772 + ... + 3170.

It is an arithmetic number, because the mean of its divisors is an integer number (444000).

Almost surely, 2^4728429 is an apocalyptic number.

It is an amenable number.

4728429 is a deficient number, since it is larger than the sum of its proper divisors (2375571).

4728429 is a wasteful number, since it uses less digits than its factorization.

4728429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481 (or 2475 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 4728429 is about 2174.4951138138. The cubic root of 4728429 is about 167.8439239240.

The spelling of 4728429 in words is "four million, seven hundred twenty-eight thousand, four hundred twenty-nine".