4664999 has 4 divisors (see below), whose sum is σ = 4687320. Its totient is φ = 4642680.

The previous prime is 4664993. The next prime is 4665019. The reversal of 4664999 is 9994664.

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 4664999 - 2²⁰ = 3616423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4664993) 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, 10844 + ... + 11265.

It is an arithmetic number, because the mean of its divisors is an integer number (1171830).

Almost surely, 2^4664999 is an apocalyptic number.

4664999 is a deficient number, since it is larger than the sum of its proper divisors (22321).

4664999 is a wasteful number, since it uses less digits than its factorization.

4664999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22320.

The product of its digits is 419904, while the sum is 47.

The square root of 4664999 is about 2159.8608751491. The cubic root of 4664999 is about 167.0900228180.

The spelling of 4664999 in words is "four million, six hundred sixty-four thousand, nine hundred ninety-nine".