4290224 has 20 divisors (see below), whose sum is σ = 8538144. Its totient is φ = 2086848.

The previous prime is 4290217. The next prime is 4290233. The reversal of 4290224 is 4220924.

It is a self number, because there is not a number n which added to its sum of digits gives 4290224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3032 + ... + 4215.

Almost surely, 2^4290224 is an apocalyptic number.

It is an amenable number.

4290224 is a deficient number, since it is larger than the sum of its proper divisors (4247920).

4290224 is a wasteful number, since it uses less digits than its factorization.

4290224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7292 (or 7286 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4290224 is about 2071.2855911245. The cubic root of 4290224 is about 162.4900064860.

The spelling of 4290224 in words is "four million, two hundred ninety thousand, two hundred twenty-four".