4681968 has 40 divisors (see below), whose sum is σ = 12225408. Its totient is φ = 1543872.

The previous prime is 4681951. The next prime is 4681973. The reversal of 4681968 is 8691864.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4471 + ... + 5417.

Almost surely, 2^4681968 is an apocalyptic number.

4681968 is a gapful number since it is divisible by the number (48) 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 4681968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6112704).

4681968 is an abundant number, since it is smaller than the sum of its proper divisors (7543440).

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

4681968 is a wasteful number, since it uses less digits than its factorization.

4681968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061 (or 1055 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 4681968 is about 2163.7855716313. The cubic root of 4681968 is about 167.2923751051.

The spelling of 4681968 in words is "four million, six hundred eighty-one thousand, nine hundred sixty-eight".