401126 has 8 divisors (see below), whose sum is σ = 656424. Its totient is φ = 182320.

The previous prime is 401119. The next prime is 401161. The reversal of 401126 is 621104.

401126 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 401126.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 401126.

It is an unprimeable number.

401126 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9095 + ... + 9138.

It is an arithmetic number, because the mean of its divisors is an integer number (82053).

2⁴⁰¹¹²⁶ is an apocalyptic number.

401126 is a deficient number, since it is larger than the sum of its proper divisors (255298).

401126 is a wasteful number, since it uses less digits than its factorization.

401126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18246.

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

The square root of 401126 is about 633.3450876102. The cubic root of 401126 is about 73.7497021917.

The spelling of 401126 in words is "four hundred one thousand, one hundred twenty-six".