4242188 has 12 divisors (see below), whose sum is σ = 7605192. Its totient is φ = 2069280.

The previous prime is 4242169. The next prime is 4242191. The reversal of 4242188 is 8812424.

It is a self number, because there is not a number n which added to its sum of digits gives 4242188.

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, 12770 + ... + 13097.

It is an arithmetic number, because the mean of its divisors is an integer number (633766).

Almost surely, 2^4242188 is an apocalyptic number.

It is an amenable number.

4242188 is a deficient number, since it is larger than the sum of its proper divisors (3363004).

4242188 is a wasteful number, since it uses less digits than its factorization.

4242188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25912 (or 25910 counting only the distinct ones).

The product of its digits is 4096, while the sum is 29.

The square root of 4242188 is about 2059.6572530399. The cubic root of 4242188 is about 161.8812827325.

The spelling of 4242188 in words is "four million, two hundred forty-two thousand, one hundred eighty-eight".