4688481 has 32 divisors (see below), whose sum is σ = 7907328. Its totient is φ = 2407680.

The previous prime is 4688449. The next prime is 4688503. The reversal of 4688481 is 1848864.

It is not a de Polignac number, because 4688481 - 2⁵ = 4688449 is a prime.

It is a super-2 number, since 2×4688481² = 43963708174722, which contains 22 as substring.

4688481 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4688441) 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, 7926 + ... + 8496.

It is an arithmetic number, because the mean of its divisors is an integer number (247104).

Almost surely, 2^4688481 is an apocalyptic number.

It is an amenable number.

4688481 is a deficient number, since it is larger than the sum of its proper divisors (3218847).

4688481 is a wasteful number, since it uses less digits than its factorization.

4688481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621.

The product of its digits is 49152, while the sum is 39.

The square root of 4688481 is about 2165.2900498548. The cubic root of 4688481 is about 167.3699116168.

The spelling of 4688481 in words is "four million, six hundred eighty-eight thousand, four hundred eighty-one".