4013126 has 8 divisors (see below), whose sum is σ = 6482784. Its totient is φ = 1852200.

The previous prime is 4013111. The next prime is 4013153. The reversal of 4013126 is 6213104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4013126² = 32210360583752, which contains 22 as substring.

It is a Curzon 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, 77150 + ... + 77201.

It is an arithmetic number, because the mean of its divisors is an integer number (810348).

Almost surely, 2^4013126 is an apocalyptic number.

4013126 is a deficient number, since it is larger than the sum of its proper divisors (2469658).

4013126 is a wasteful number, since it uses less digits than its factorization.

4013126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154366.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4013126 is about 2003.2788123474. The cubic root of 4013126 is about 158.9135508327.

The spelling of 4013126 in words is "four million, thirteen thousand, one hundred twenty-six".