4148135 has 4 divisors (see below), whose sum is σ = 4977768. Its totient is φ = 3318504.

The previous prime is 4148129. The next prime is 4148143. The reversal of 4148135 is 5318414.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4148135 - 2⁶ = 4148071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414809 + ... + 414818.

It is an arithmetic number, because the mean of its divisors is an integer number (1244442).

Almost surely, 2^4148135 is an apocalyptic number.

4148135 is a deficient number, since it is larger than the sum of its proper divisors (829633).

4148135 is an equidigital number, since it uses as much as digits as its factorization.

4148135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829632.

The product of its digits is 1920, while the sum is 26.

The square root of 4148135 is about 2036.6970810604. The cubic root of 4148135 is about 160.6759811828.

The spelling of 4148135 in words is "four million, one hundred forty-eight thousand, one hundred thirty-five".