4312260 has 36 divisors (see below), whose sum is σ = 13081068. Its totient is φ = 1149888.

The previous prime is 4312229. The next prime is 4312261. The reversal of 4312260 is 622134.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2585664 + 1726596 = 1608^2 + 1314^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4312261) 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, 11799 + ... + 12158.

It is an arithmetic number, because the mean of its divisors is an integer number (363363).

Almost surely, 2^4312260 is an apocalyptic number.

It is an amenable number.

4312260 is an abundant number, since it is smaller than the sum of its proper divisors (8768808).

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

4312260 is a wasteful number, since it uses less digits than its factorization.

4312260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23972 (or 23967 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4312260 is about 2076.5981797160. The cubic root of 4312260 is about 162.7677322167.

Adding to 4312260 its reverse (622134), we get a palindrome (4934394).

The spelling of 4312260 in words is "four million, three hundred twelve thousand, two hundred sixty".