3916216 has 16 divisors (see below), whose sum is σ = 7365240. Its totient is φ = 1952160.

The previous prime is 3916193. The next prime is 3916229. The reversal of 3916216 is 6126193.

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, 3430 + ... + 4426.

Almost surely, 2^3916216 is an apocalyptic number.

It is an amenable number.

3916216 is a deficient number, since it is larger than the sum of its proper divisors (3449024).

3916216 is a wasteful number, since it uses less digits than its factorization.

3916216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494 (or 1490 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

The square root of 3916216 is about 1978.9431522911. The cubic root of 3916216 is about 157.6239521430.

The spelling of 3916216 in words is "three million, nine hundred sixteen thousand, two hundred sixteen".