401258 has 32 divisors (see below), whose sum is σ = 749952. Its totient is φ = 158400.

The previous prime is 401243. The next prime is 401279. The reversal of 401258 is 852104.

401258 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×401258² = 322015965128, which contains 22 as substring.

It is a Smith number, since the sum of its digits (20) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable 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 15 ways as a sum of consecutive naturals, for example, 6548 + ... + 6608.

It is an arithmetic number, because the mean of its divisors is an integer number (23436).

2⁴⁰¹²⁵⁸ is an apocalyptic number.

401258 is a deficient number, since it is larger than the sum of its proper divisors (348694).

401258 is a wasteful number, since it uses less digits than its factorization.

401258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 401258 is about 633.4492876308. The cubic root of 401258 is about 73.7577909992.

The spelling of 401258 in words is "four hundred one thousand, two hundred fifty-eight".