4001126 has 8 divisors (see below), whose sum is σ = 6262704. Its totient is φ = 1913560.

The previous prime is 4001119. The next prime is 4001141. The reversal of 4001126 is 6211004.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4001126.

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, 43445 + ... + 43536.

It is an arithmetic number, because the mean of its divisors is an integer number (782838).

Almost surely, 2^4001126 is an apocalyptic number.

4001126 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4001126 is a deficient number, since it is larger than the sum of its proper divisors (2261578).

4001126 is a wasteful number, since it uses less digits than its factorization.

4001126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87006.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 4001126 is about 2000.2814801922. The cubic root of 4001126 is about 158.7549989126.

The spelling of 4001126 in words is "four million, one thousand, one hundred twenty-six".