4229812 has 24 divisors (see below), whose sum is σ = 7660800. Its totient is φ = 2042400.

The previous prime is 4229809. The next prime is 4229833. The reversal of 4229812 is 2189224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27937 + ... + 28087.

It is an arithmetic number, because the mean of its divisors is an integer number (319200).

Almost surely, 2^4229812 is an apocalyptic number.

It is an amenable number.

4229812 is a deficient number, since it is larger than the sum of its proper divisors (3430988).

4229812 is a wasteful number, since it uses less digits than its factorization.

4229812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 349 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 4229812 is about 2056.6506752485. The cubic root of 4229812 is about 161.7237072726.

It can be divided in two parts, 4229 and 812, that added together give a square (5041 = 71²).

The spelling of 4229812 in words is "four million, two hundred twenty-nine thousand, eight hundred twelve".