4992899 has 4 divisors (see below), whose sum is σ = 5001264. Its totient is φ = 4984536.

The previous prime is 4992833. The next prime is 4992913. The reversal of 4992899 is 9982994.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4992899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4992809) 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, 3212 + ... + 4505.

It is an arithmetic number, because the mean of its divisors is an integer number (1250316).

Almost surely, 2^4992899 is an apocalyptic number.

4992899 is a deficient number, since it is larger than the sum of its proper divisors (8365).

4992899 is an equidigital number, since it uses as much as digits as its factorization.

4992899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8364.

The product of its digits is 419904, while the sum is 50.

The square root of 4992899 is about 2234.4795814686. The cubic root of 4992899 is about 170.9166060542.

The spelling of 4992899 in words is "four million, nine hundred ninety-two thousand, eight hundred ninety-nine".