490941 has 40 divisors (see below), whose sum is σ = 871200. Its totient is φ = 272160.

The previous prime is 490937. The next prime is 490949. The reversal of 490941 is 149094.

It is not a de Polignac number, because 490941 - 2² = 490937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490949) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16915 + ... + 16943.

It is an arithmetic number, because the mean of its divisors is an integer number (21780).

2⁴⁹⁰⁹⁴¹ is an apocalyptic number.

It is an amenable number.

490941 is a deficient number, since it is larger than the sum of its proper divisors (380259).

490941 is a wasteful number, since it uses less digits than its factorization.

490941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 490941 is about 700.6718204695. The cubic root of 490941 is about 78.8877859912.

It can be divided in two parts, 4909 and 41, that added together give a triangular number (4950 = T₉₉).

The spelling of 490941 in words is "four hundred ninety thousand, nine hundred forty-one".