4126135 has 24 divisors (see below), whose sum is σ = 5665680. Its totient is φ = 2875392.

The previous prime is 4126099. The next prime is 4126139. The reversal of 4126135 is 5316214.

It is not a de Polignac number, because 4126135 - 2⁹ = 4125623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4126139) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 15927 + ... + 16183.

It is an arithmetic number, because the mean of its divisors is an integer number (236070).

Almost surely, 2^4126135 is an apocalyptic number.

4126135 is the 1285-th heptagonal number.

4126135 is a deficient number, since it is larger than the sum of its proper divisors (1539545).

4126135 is a wasteful number, since it uses less digits than its factorization.

4126135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 294 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 4126135 is about 2031.2889996256. The cubic root of 4126135 is about 160.3914244497.

The spelling of 4126135 in words is "four million, one hundred twenty-six thousand, one hundred thirty-five".