4227264 has 84 divisors (see below), whose sum is σ = 12481560. Its totient is φ = 1367040.

The previous prime is 4227257. The next prime is 4227277. The reversal of 4227264 is 4627224.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23527 + ... + 23705.

It is an arithmetic number, because the mean of its divisors is an integer number (148590).

Almost surely, 2^4227264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4227264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6240780).

4227264 is an abundant number, since it is smaller than the sum of its proper divisors (8254296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4227264 is a wasteful number, since it uses less digits than its factorization.

4227264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 225 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 4227264 is about 2056.0311281690. The cubic root of 4227264 is about 161.6912271232.

The spelling of 4227264 in words is "four million, two hundred twenty-seven thousand, two hundred sixty-four".