4131330 has 64 divisors (see below), whose sum is σ = 11501568. Its totient is φ = 930240.

The previous prime is 4131317. The next prime is 4131331. The reversal of 4131330 is 331314.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4131331) 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, 21535 + ... + 21725.

It is an arithmetic number, because the mean of its divisors is an integer number (179712).

Almost surely, 2^4131330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4131330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5750784).

4131330 is an abundant number, since it is smaller than the sum of its proper divisors (7370238).

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

4131330 is a wasteful number, since it uses less digits than its factorization.

4131330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 4131330 is about 2032.5673420578. The cubic root of 4131330 is about 160.4587096938.

Adding to 4131330 its reverse (331314), we get a palindrome (4462644).

The spelling of 4131330 in words is "four million, one hundred thirty-one thousand, three hundred thirty".