4311684 has 96 divisors (see below), whose sum is σ = 12512640. Its totient is φ = 1275264.

The previous prime is 4311677. The next prime is 4311701. The reversal of 4311684 is 4861134.

4311684 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×4311684⁴ (a number of 28 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51907 + ... + 51989.

It is an arithmetic number, because the mean of its divisors is an integer number (130340).

Almost surely, 2^4311684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4311684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6256320).

4311684 is an abundant number, since it is smaller than the sum of its proper divisors (8200956).

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

4311684 is a wasteful number, since it uses less digits than its factorization.

4311684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 138 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 4311684 is about 2076.4594867225. The cubic root of 4311684 is about 162.7604847882.

The spelling of 4311684 in words is "four million, three hundred eleven thousand, six hundred eighty-four".