4681311 has 12 divisors (see below), whose sum is σ = 6344712. Its totient is φ = 3070144.

The previous prime is 4681309. The next prime is 4681321. The reversal of 4681311 is 1131864.

It is not a de Polignac number, because 4681311 - 2¹ = 4681309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4681301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23665 + ... + 23861.

It is an arithmetic number, because the mean of its divisors is an integer number (528726).

Almost surely, 2^4681311 is an apocalyptic number.

4681311 is a deficient number, since it is larger than the sum of its proper divisors (1663401).

4681311 is an equidigital number, since it uses as much as digits as its factorization.

4681311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 289 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 4681311 is about 2163.6337490435. The cubic root of 4681311 is about 167.2845496044.

The spelling of 4681311 in words is "four million, six hundred eighty-one thousand, three hundred eleven".