4847457 has 16 divisors (see below), whose sum is σ = 6801408. Its totient is φ = 3065040.

The previous prime is 4847443. The next prime is 4847459. The reversal of 4847457 is 7547484.

It is not a de Polignac number, because 4847457 - 2¹⁸ = 4585313 is a prime.

It is an Ulam number.

4847457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4847459) 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 15 ways as a sum of consecutive naturals, for example, 11032 + ... + 11462.

It is an arithmetic number, because the mean of its divisors is an integer number (425088).

Almost surely, 2^4847457 is an apocalyptic number.

It is an amenable number.

4847457 is a deficient number, since it is larger than the sum of its proper divisors (1953951).

4847457 is a wasteful number, since it uses less digits than its factorization.

4847457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620.

The product of its digits is 125440, while the sum is 39.

The square root of 4847457 is about 2201.6941204445. The cubic root of 4847457 is about 169.2406384846.

The spelling of 4847457 in words is "four million, eight hundred forty-seven thousand, four hundred fifty-seven".