4613947 has 12 divisors (see below), whose sum is σ = 5177536. Its totient is φ = 4083120.

The previous prime is 4613911. The next prime is 4613957. The reversal of 4613947 is 7493164.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-4613947 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4613957) 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 11 ways as a sum of consecutive naturals, for example, 43068 + ... + 43174.

Almost surely, 2^4613947 is an apocalyptic number.

4613947 is a deficient number, since it is larger than the sum of its proper divisors (563589).

4613947 is a wasteful number, since it uses less digits than its factorization.

4613947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 151 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 4613947 is about 2148.0100092877. The cubic root of 4613947 is about 166.4782622139.

The spelling of 4613947 in words is "four million, six hundred thirteen thousand, nine hundred forty-seven".