4831609 has 4 divisors (see below), whose sum is σ = 4944016. Its totient is φ = 4719204.

The previous prime is 4831601. The next prime is 4831613. The reversal of 4831609 is 9061384.

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 not a de Polignac number, because 4831609 - 2³ = 4831601 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4831601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56139 + ... + 56224.

It is an arithmetic number, because the mean of its divisors is an integer number (1236004).

Almost surely, 2^4831609 is an apocalyptic number.

It is an amenable number.

4831609 is a deficient number, since it is larger than the sum of its proper divisors (112407).

4831609 is a wasteful number, since it uses less digits than its factorization.

4831609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112406.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4831609 is about 2198.0921272777. The cubic root of 4831609 is about 169.0560018879.

The spelling of 4831609 in words is "four million, eight hundred thirty-one thousand, six hundred nine".