4891371 has 4 divisors (see below), whose sum is σ = 6521832. Its totient is φ = 3260912.

The previous prime is 4891361. The next prime is 4891399. The reversal of 4891371 is 1731984.

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 4891371 - 2⁵ = 4891339 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4891331) 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, 815226 + ... + 815231.

It is an arithmetic number, because the mean of its divisors is an integer number (1630458).

Almost surely, 2^4891371 is an apocalyptic number.

4891371 is a deficient number, since it is larger than the sum of its proper divisors (1630461).

4891371 is a wasteful number, since it uses less digits than its factorization.

4891371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630460.

The product of its digits is 6048, while the sum is 33.

The square root of 4891371 is about 2211.6444108400. The cubic root of 4891371 is about 169.7501635789.

It can be divided in two parts, 48913 and 71, that added together give a palindrome (48984).

The spelling of 4891371 in words is "four million, eight hundred ninety-one thousand, three hundred seventy-one".