4128315 has 16 divisors (see below), whose sum is σ = 6651168. Its totient is φ = 2186496.

The previous prime is 4128307. The next prime is 4128323. The reversal of 4128315 is 5138214.

It is an interprime number because it is at equal distance from previous prime (4128307) and next prime (4128323).

It is not a de Polignac number, because 4128315 - 2³ = 4128307 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1479 + ... + 3231.

It is an arithmetic number, because the mean of its divisors is an integer number (415698).

Almost surely, 2^4128315 is an apocalyptic number.

4128315 is a deficient number, since it is larger than the sum of its proper divisors (2522853).

4128315 is a wasteful number, since it uses less digits than its factorization.

4128315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918.

The product of its digits is 960, while the sum is 24.

The square root of 4128315 is about 2031.8255338488. The cubic root of 4128315 is about 160.4196665169.

The spelling of 4128315 in words is "four million, one hundred twenty-eight thousand, three hundred fifteen".