4891704216 has 64 divisors (see below), whose sum is σ = 14583974400. Its totient is φ = 1336862208.

The previous prime is 4891704197. The next prime is 4891704217. The reversal of 4891704216 is 6124071984.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4891704217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629121 + ... + 636848.

It is an arithmetic number, because the mean of its divisors is an integer number (227874600).

Almost surely, 2^4891704216 is an apocalyptic number.

4891704216 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

4891704216 is an abundant number, since it is smaller than the sum of its proper divisors (9692270184).

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

4891704216 is a wasteful number, since it uses less digits than its factorization.

4891704216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266008 (or 1266004 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 4891704216 is about 69940.7192985603. The cubic root of 4891704216 is about 1697.5401813465.

The spelling of 4891704216 in words is "four billion, eight hundred ninety-one million, seven hundred four thousand, two hundred sixteen".