4891678 has 8 divisors (see below), whose sum is σ = 8004600. Its totient is φ = 2223480.

The previous prime is 4891661. The next prime is 4891681. The reversal of 4891678 is 8761984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111153 + ... + 111196.

It is an arithmetic number, because the mean of its divisors is an integer number (1000575).

Almost surely, 2^4891678 is an apocalyptic number.

4891678 is a deficient number, since it is larger than the sum of its proper divisors (3112922).

4891678 is a wasteful number, since it uses less digits than its factorization.

4891678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222362.

The product of its digits is 96768, while the sum is 43.

The square root of 4891678 is about 2211.7138151217. The cubic root of 4891678 is about 169.7537148811.

The spelling of 4891678 in words is "four million, eight hundred ninety-one thousand, six hundred seventy-eight".