4931680 has 48 divisors (see below), whose sum is σ = 12552624. Its totient is φ = 1820160.

The previous prime is 4931671. The next prime is 4931687. The reversal of 4931680 is 861394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4931687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895 + ... + 3265.

It is an arithmetic number, because the mean of its divisors is an integer number (261513).

Almost surely, 2^4931680 is an apocalyptic number.

4931680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4931680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6276312).

4931680 is an abundant number, since it is smaller than the sum of its proper divisors (7620944).

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

4931680 is a wasteful number, since it uses less digits than its factorization.

4931680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399 (or 2391 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4931680 is about 2220.7386158664. The cubic root of 4931680 is about 170.2151831040.

The spelling of 4931680 in words is "four million, nine hundred thirty-one thousand, six hundred eighty".