401494 has 8 divisors (see below), whose sum is σ = 608400. Its totient is φ = 198696.

The previous prime is 401477. The next prime is 401507. The reversal of 401494 is 494104.

It is a happy number.

401494 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 super-3 number, since 3×401494³ = 194159405333585352, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769 + ... + 1180.

It is an arithmetic number, because the mean of its divisors is an integer number (76050).

2⁴⁰¹⁴⁹⁴ is an apocalyptic number.

401494 is a deficient number, since it is larger than the sum of its proper divisors (206906).

401494 is a wasteful number, since it uses less digits than its factorization.

401494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 401494 is about 633.6355419324. The cubic root of 401494 is about 73.7722483867.

Adding to 401494 its reverse (494104), we get a palindrome (895598).

The spelling of 401494 in words is "four hundred one thousand, four hundred ninety-four".