4608681 has 32 divisors (see below), whose sum is σ = 7796736. Its totient is φ = 2352000.

The previous prime is 4608661. The next prime is 4608689. The reversal of 4608681 is 1868064.

It is not a de Polignac number, because 4608681 - 2¹⁵ = 4575913 is a prime.

It is a super-2 number, since 2×4608681² = 42479881119522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (4608689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16261 + ... + 16541.

It is an arithmetic number, because the mean of its divisors is an integer number (243648).

Almost surely, 2^4608681 is an apocalyptic number.

It is an amenable number.

4608681 is a deficient number, since it is larger than the sum of its proper divisors (3188055).

4608681 is a wasteful number, since it uses less digits than its factorization.

4608681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 4608681 is about 2146.7838736119. The cubic root of 4608681 is about 166.4149029929.

The spelling of 4608681 in words is "four million, six hundred eight thousand, six hundred eighty-one".