4274887 has 4 divisors (see below), whose sum is σ = 4319056. Its totient is φ = 4230720.

The previous prime is 4274873. The next prime is 4274891. The reversal of 4274887 is 7884724.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4274887 is a prime.

It is a Duffinian number.

4274887 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4274827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21939 + ... + 22132.

It is an arithmetic number, because the mean of its divisors is an integer number (1079764).

Almost surely, 2^4274887 is an apocalyptic number.

4274887 is a deficient number, since it is larger than the sum of its proper divisors (44169).

4274887 is an equidigital number, since it uses as much as digits as its factorization.

4274887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44168.

The product of its digits is 100352, while the sum is 40.

The square root of 4274887 is about 2067.5799863609. The cubic root of 4274887 is about 162.2961483255.

The spelling of 4274887 in words is "four million, two hundred seventy-four thousand, eight hundred eighty-seven".