4662947 has 8 divisors (see below), whose sum is σ = 5022000. Its totient is φ = 4313344.

The previous prime is 4662919. The next prime is 4662967. The reversal of 4662947 is 7492664.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4662947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4662947.

It is not an unprimeable number, because it can be changed into a prime (4662967) 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, 1322 + ... + 3327.

It is an arithmetic number, because the mean of its divisors is an integer number (627750).

Almost surely, 2^4662947 is an apocalyptic number.

4662947 is a deficient number, since it is larger than the sum of its proper divisors (359053).

4662947 is a wasteful number, since it uses less digits than its factorization.

4662947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725.

The product of its digits is 72576, while the sum is 38.

The square root of 4662947 is about 2159.3857923030. The cubic root of 4662947 is about 167.0655198465.

The spelling of 4662947 in words is "four million, six hundred sixty-two thousand, nine hundred forty-seven".