4227499 has 4 divisors (see below), whose sum is σ = 4290664. Its totient is φ = 4164336.

The previous prime is 4227491. The next prime is 4227511. The reversal of 4227499 is 9947224.

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 4227499 - 2³ = 4227491 is a prime.

It is a d-powerful number, because it can be written as 4³ + 2 + 2¹⁵ + 7³ + 4¹¹ + 9 + 9 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4227491) 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, 31482 + ... + 31615.

It is an arithmetic number, because the mean of its divisors is an integer number (1072666).

Almost surely, 2^4227499 is an apocalyptic number.

4227499 is a deficient number, since it is larger than the sum of its proper divisors (63165).

4227499 is an equidigital number, since it uses as much as digits as its factorization.

4227499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63164.

The product of its digits is 36288, while the sum is 37.

The square root of 4227499 is about 2056.0882763150. The cubic root of 4227499 is about 161.6942232876.

It can be divided in two parts, 422 and 7499, that added together give a square (7921 = 89²).

The spelling of 4227499 in words is "four million, two hundred twenty-seven thousand, four hundred ninety-nine".