401049 has 12 divisors (see below), whose sum is σ = 632112. Its totient is φ = 243000.

The previous prime is 401039. The next prime is 401053. The reversal of 401049 is 940104.

401049 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 401049 - 2⁵ = 401017 is a prime.

It is a Smith number, since the sum of its digits (18) coincides with the sum of the digits of its prime factors.

401049 is strictly pandigital in base 7.

It is not an unprimeable number, because it can be changed into a prime (401029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1927 + ... + 2124.

It is an arithmetic number, because the mean of its divisors is an integer number (52676).

2⁴⁰¹⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

401049 is a deficient number, since it is larger than the sum of its proper divisors (231063).

401049 is a wasteful number, since it uses less digits than its factorization.

401049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4068 (or 4065 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 401049 is about 633.2842963472. The cubic root of 401049 is about 73.7449829011.

It can be divided in two parts, 40 and 1049, that added together give a square (1089 = 33²).

The spelling of 401049 in words is "four hundred one thousand, forty-nine".