4491716 has 12 divisors (see below), whose sum is σ = 8202432. Its totient is φ = 2148168.

The previous prime is 4491709. The next prime is 4491719. The reversal of 4491716 is 6171944.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4491719) 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, 24320 + ... + 24503.

It is an arithmetic number, because the mean of its divisors is an integer number (683536).

Almost surely, 2^4491716 is an apocalyptic number.

4491716 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

4491716 is a deficient number, since it is larger than the sum of its proper divisors (3710716).

4491716 is a wasteful number, since it uses less digits than its factorization.

4491716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48850 (or 48848 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 4491716 is about 2119.3668865961. The cubic root of 4491716 is about 164.9949921957.

The spelling of 4491716 in words is "four million, four hundred ninety-one thousand, seven hundred sixteen".