4665899 has 4 divisors (see below), whose sum is σ = 5332464. Its totient is φ = 3999336.

The previous prime is 4665893. The next prime is 4665901. The reversal of 4665899 is 9985664.

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 4665899 - 2¹⁶ = 4600363 is a prime.

It is a super-2 number, since 2×4665899² = 43541226956402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4665893) 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 3 ways as a sum of consecutive naturals, for example, 333272 + ... + 333285.

It is an arithmetic number, because the mean of its divisors is an integer number (1333116).

Almost surely, 2^4665899 is an apocalyptic number.

4665899 is a deficient number, since it is larger than the sum of its proper divisors (666565).

4665899 is an equidigital number, since it uses as much as digits as its factorization.

4665899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666564.

The product of its digits is 466560, while the sum is 47.

The square root of 4665899 is about 2160.0692118541. The cubic root of 4665899 is about 167.1007674684.

The spelling of 4665899 in words is "four million, six hundred sixty-five thousand, eight hundred ninety-nine".