4226987 has 8 divisors (see below), whose sum is σ = 4468800. Its totient is φ = 3987144.

The previous prime is 4226939. The next prime is 4226993. The reversal of 4226987 is 7896224.

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

It is a cyclic number.

It is not a de Polignac number, because 4226987 - 2¹⁸ = 3964843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4226987.

It is not an unprimeable number, because it can be changed into a prime (4220987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6908 + ... + 7494.

It is an arithmetic number, because the mean of its divisors is an integer number (558600).

Almost surely, 2^4226987 is an apocalyptic number.

4226987 is a deficient number, since it is larger than the sum of its proper divisors (241813).

4226987 is a wasteful number, since it uses less digits than its factorization.

4226987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985.

The product of its digits is 48384, while the sum is 38.

The square root of 4226987 is about 2055.9637642721. The cubic root of 4226987 is about 161.6876953315.

The spelling of 4226987 in words is "four million, two hundred twenty-six thousand, nine hundred eighty-seven".