4894187 has 4 divisors (see below), whose sum is σ = 5052096. Its totient is φ = 4736280.

The previous prime is 4894171. The next prime is 4894189. The reversal of 4894187 is 7814984.

It is a happy number.

4894187 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4894187 - 2⁴ = 4894171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4894189) 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, 78908 + ... + 78969.

It is an arithmetic number, because the mean of its divisors is an integer number (1263024).

Almost surely, 2^4894187 is an apocalyptic number.

4894187 is a deficient number, since it is larger than the sum of its proper divisors (157909).

4894187 is a wasteful number, since it uses less digits than its factorization.

4894187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157908.

The product of its digits is 64512, while the sum is 41.

The square root of 4894187 is about 2212.2809496083. The cubic root of 4894187 is about 169.7827328223.

The spelling of 4894187 in words is "four million, eight hundred ninety-four thousand, one hundred eighty-seven".