4092216 has 16 divisors (see below), whose sum is σ = 10230600. Its totient is φ = 1364064.

The previous prime is 4092197. The next prime is 4092233. The reversal of 4092216 is 6122904.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 170509 = 4092216 / (4 + 0 + 9 + 2 + 2 + 1 + 6).

It is a congruent number.

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, 85231 + ... + 85278.

Almost surely, 2^4092216 is an apocalyptic number.

It is an amenable number.

4092216 is an abundant number, since it is smaller than the sum of its proper divisors (6138384).

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

4092216 is a wasteful number, since it uses less digits than its factorization.

4092216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170518 (or 170514 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4092216 is about 2022.9226381649. The cubic root of 4092216 is about 159.9507139863.

The spelling of 4092216 in words is "four million, ninety-two thousand, two hundred sixteen".