4992911 has 16 divisors (see below), whose sum is σ = 6332928. Its totient is φ = 3823200.

The previous prime is 4992833. The next prime is 4992913. The reversal of 4992911 is 1192994.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4992911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4992913) 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 15 ways as a sum of consecutive naturals, for example, 4166 + ... + 5228.

It is an arithmetic number, because the mean of its divisors is an integer number (395808).

Almost surely, 2^4992911 is an apocalyptic number.

4992911 is a deficient number, since it is larger than the sum of its proper divisors (1340017).

4992911 is a wasteful number, since it uses less digits than its factorization.

4992911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142.

The product of its digits is 5832, while the sum is 35.

The square root of 4992911 is about 2234.4822666560. The cubic root of 4992911 is about 170.9167429819.

The spelling of 4992911 in words is "four million, nine hundred ninety-two thousand, nine hundred eleven".