4397229 has 12 divisors (see below), whose sum is σ = 6376032. Its totient is φ = 2920200.

The previous prime is 4397207. The next prime is 4397233. The reversal of 4397229 is 9227934.

It is a de Polignac number, because none of the positive numbers 2^k-4397229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4397193 and 4397202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4397249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2014 + ... + 3584.

It is an arithmetic number, because the mean of its divisors is an integer number (531336).

Almost surely, 2^4397229 is an apocalyptic number.

It is an amenable number.

4397229 is a deficient number, since it is larger than the sum of its proper divisors (1978803).

4397229 is a wasteful number, since it uses less digits than its factorization.

4397229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888 (or 1885 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 4397229 is about 2096.9570811059. The cubic root of 4397229 is about 163.8298478170.

The spelling of 4397229 in words is "four million, three hundred ninety-seven thousand, two hundred twenty-nine".