4131304 has 16 divisors (see below), whose sum is σ = 7824420. Its totient is φ = 2044800.

The previous prime is 4131301. The next prime is 4131307. The reversal of 4131304 is 4031314.

It is an interprime number because it is at equal distance from previous prime (4131301) and next prime (4131307).

It can be written as a sum of positive squares in 2 ways, for example, as 4120900 + 10404 = 2030^2 + 102^2 .

It is not an unprimeable number, because it can be changed into a prime (4131301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749 + ... + 3364.

Almost surely, 2^4131304 is an apocalyptic number.

It is an amenable number.

4131304 is a deficient number, since it is larger than the sum of its proper divisors (3693116).

4131304 is a wasteful number, since it uses less digits than its factorization.

4131304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5220 (or 5216 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4131304 is about 2032.5609461957. The cubic root of 4131304 is about 160.4583730842.

Adding to 4131304 its reverse (4031314), we get a palindrome (8162618).

The spelling of 4131304 in words is "four million, one hundred thirty-one thousand, three hundred four".