4224276 has 36 divisors (see below), whose sum is σ = 12204192. Its totient is φ = 1206864.

The previous prime is 4224247. The next prime is 4224281. The reversal of 4224276 is 6724224.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 8130 + ... + 8633.

Almost surely, 2^4224276 is an apocalyptic number.

It is an amenable number.

4224276 is an abundant number, since it is smaller than the sum of its proper divisors (7979916).

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

4224276 is a wasteful number, since it uses less digits than its factorization.

4224276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16780 (or 16775 counting only the distinct ones).

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

The square root of 4224276 is about 2055.3043570236. The cubic root of 4224276 is about 161.6531215255.

The spelling of 4224276 in words is "four million, two hundred twenty-four thousand, two hundred seventy-six".