4810681 has 4 divisors (see below), whose sum is σ = 4816372. Its totient is φ = 4804992.

The previous prime is 4810661. The next prime is 4810691. The reversal of 4810681 is 1860184.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2805625 + 2005056 = 1675^2 + 1416^2 .

It is a cyclic number.

It is not a de Polignac number, because 4810681 - 2⁵ = 4810649 is a prime.

It is a super-3 number, since 3×4810681³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

4810681 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4810661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1296 + ... + 3361.

It is an arithmetic number, because the mean of its divisors is an integer number (1204093).

Almost surely, 2^4810681 is an apocalyptic number.

It is an amenable number.

4810681 is a deficient number, since it is larger than the sum of its proper divisors (5691).

4810681 is a wasteful number, since it uses less digits than its factorization.

4810681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5690.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 4810681 is about 2193.3264690875. The cubic root of 4810681 is about 168.8115612613.

The spelling of 4810681 in words is "four million, eight hundred ten thousand, six hundred eighty-one".