4791216 has 20 divisors (see below), whose sum is σ = 12377432. Its totient is φ = 1597056.

The previous prime is 4791197. The next prime is 4791221. The reversal of 4791216 is 6121974.

It is a happy number.

4791216 is nontrivially palindromic in base 15.

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, 49861 + ... + 49956.

Almost surely, 2^4791216 is an apocalyptic number.

It is an amenable number.

4791216 is an abundant number, since it is smaller than the sum of its proper divisors (7586216).

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

4791216 is a wasteful number, since it uses less digits than its factorization.

4791216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99828 (or 99822 counting only the distinct ones).

The product of its digits is 3024, while the sum is 30.

The square root of 4791216 is about 2188.8846474860. The cubic root of 4791216 is about 168.5835714430.

The spelling of 4791216 in words is "four million, seven hundred ninety-one thousand, two hundred sixteen".