4609257 has 8 divisors (see below), whose sum is σ = 6250080. Its totient is φ = 3020640.

The previous prime is 4609247. The next prime is 4609259. The reversal of 4609257 is 7529064.

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

It is not a de Polignac number, because 4609257 - 2²⁰ = 3560681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4609259) 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, 12844 + ... + 13197.

It is an arithmetic number, because the mean of its divisors is an integer number (781260).

Almost surely, 2^4609257 is an apocalyptic number.

It is an amenable number.

4609257 is a deficient number, since it is larger than the sum of its proper divisors (1640823).

4609257 is a wasteful number, since it uses less digits than its factorization.

4609257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26103.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 4609257 is about 2146.9180235864. The cubic root of 4609257 is about 166.4218356338.

The spelling of 4609257 in words is "four million, six hundred nine thousand, two hundred fifty-seven".