4694647 has 4 divisors (see below), whose sum is σ = 4730616. Its totient is φ = 4658680.

The previous prime is 4694629. The next prime is 4694659. The reversal of 4694647 is 7464964.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4694647 - 2⁷ = 4694519 is a prime.

It is a Duffinian number.

4694647 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4694617) 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, 17788 + ... + 18049.

It is an arithmetic number, because the mean of its divisors is an integer number (1182654).

Almost surely, 2^4694647 is an apocalyptic number.

4694647 is a deficient number, since it is larger than the sum of its proper divisors (35969).

4694647 is a wasteful number, since it uses less digits than its factorization.

4694647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35968.

The product of its digits is 145152, while the sum is 40.

The square root of 4694647 is about 2166.7134097522. The cubic root of 4694647 is about 167.4432509917.

The spelling of 4694647 in words is "four million, six hundred ninety-four thousand, six hundred forty-seven".