401149 has 8 divisors (see below), whose sum is σ = 485568. Its totient is φ = 323520.

The previous prime is 401119. The next prime is 401161. The reversal of 401149 is 941104.

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

It is a cyclic number.

It is not a de Polignac number, because 401149 - 2¹¹ = 399101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1567 + ... + 1804.

It is an arithmetic number, because the mean of its divisors is an integer number (60696).

2⁴⁰¹¹⁴⁹ is an apocalyptic number.

It is an amenable number.

401149 is a deficient number, since it is larger than the sum of its proper divisors (84419).

401149 is a wasteful number, since it uses less digits than its factorization.

401149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 401149 is about 633.3632449077. The cubic root of 401149 is about 73.7511117327.

The spelling of 401149 in words is "four hundred one thousand, one hundred forty-nine".