3793216 has 28 divisors (see below), whose sum is σ = 8603488. Its totient is φ = 1625472.

The previous prime is 3793211. The next prime is 3793241. The reversal of 3793216 is 6123973.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3793211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3786 + ... + 4681.

Almost surely, 2^3793216 is an apocalyptic number.

It is an amenable number.

3793216 is an abundant number, since it is smaller than the sum of its proper divisors (4810272).

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

3793216 is an equidigital number, since it uses as much as digits as its factorization.

3793216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8486 (or 8476 counting only the distinct ones).

The product of its digits is 6804, while the sum is 31.

The square root of 3793216 is about 1947.6180323667. The cubic root of 3793216 is about 155.9561568662.

The spelling of 3793216 in words is "three million, seven hundred ninety-three thousand, two hundred sixteen".