4891716 has 36 divisors (see below), whose sum is σ = 13094172. Its totient is φ = 1534464.

The previous prime is 4891703. The next prime is 4891717. The reversal of 4891716 is 6171984.

4891716 is a `hidden beast` number, since 489 + 171 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1988100 + 2903616 = 1410^2 + 1704^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4891717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3385 + ... + 4608.

It is an arithmetic number, because the mean of its divisors is an integer number (363727).

Almost surely, 2^4891716 is an apocalyptic number.

It is an amenable number.

4891716 is an abundant number, since it is smaller than the sum of its proper divisors (8202456).

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

4891716 is a wasteful number, since it uses less digits than its factorization.

4891716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8020 (or 8015 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 4891716 is about 2211.7224057282. The cubic root of 4891716 is about 169.7541544457.

The spelling of 4891716 in words is "four million, eight hundred ninety-one thousand, seven hundred sixteen".