4212318 has 16 divisors (see below), whose sum is σ = 9190656. Its totient is φ = 1276440.

The previous prime is 4212317. The next prime is 4212331. The reversal of 4212318 is 8132124.

It is a junction number, because it is equal to n+sod(n) for n = 4212294 and 4212303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31846 + ... + 31977.

It is an arithmetic number, because the mean of its divisors is an integer number (574416).

Almost surely, 2^4212318 is an apocalyptic number.

4212318 is an abundant number, since it is smaller than the sum of its proper divisors (4978338).

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

4212318 is a wasteful number, since it uses less digits than its factorization.

4212318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63839.

The product of its digits is 384, while the sum is 21.

The square root of 4212318 is about 2052.3932371746. The cubic root of 4212318 is about 161.5004425092.

The spelling of 4212318 in words is "four million, two hundred twelve thousand, three hundred eighteen".