4802809 has 8 divisors (see below), whose sum is σ = 5279328. Its totient is φ = 4332960.

The previous prime is 4802803. The next prime is 4802813. The reversal of 4802809 is 9082084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4802809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4802803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87 + ... + 3100.

It is an arithmetic number, because the mean of its divisors is an integer number (659916).

Almost surely, 2^4802809 is an apocalyptic number.

It is an amenable number.

4802809 is a deficient number, since it is larger than the sum of its proper divisors (476519).

4802809 is a wasteful number, since it uses less digits than its factorization.

4802809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 4802809 is about 2191.5311998692. The cubic root of 4802809 is about 168.7194322319.

Subtracting 4802809 from its reverse (9082084), we obtain a triangular number (4279275 = T₂₉₂₅).

The spelling of 4802809 in words is "four million, eight hundred two thousand, eight hundred nine".