4891267 has 4 divisors (see below), whose sum is σ = 4896616. Its totient is φ = 4885920.

The previous prime is 4891253. The next prime is 4891283. The reversal of 4891267 is 7621984.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4891267 - 2¹¹ = 4889219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4891217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918 + ... + 3259.

It is an arithmetic number, because the mean of its divisors is an integer number (1224154).

Almost surely, 2^4891267 is an apocalyptic number.

4891267 is a deficient number, since it is larger than the sum of its proper divisors (5349).

4891267 is a wasteful number, since it uses less digits than its factorization.

4891267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5348.

The product of its digits is 24192, while the sum is 37.

The square root of 4891267 is about 2211.6208987980. The cubic root of 4891267 is about 169.7489604982.

The spelling of 4891267 in words is "four million, eight hundred ninety-one thousand, two hundred sixty-seven".