490141 has 8 divisors (see below), whose sum is σ = 514304. Its totient is φ = 466560.

The previous prime is 490121. The next prime is 490151. The reversal of 490141 is 141094.

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

It is a 4-Lehmer number, since φ(490141) divides (490141-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 490141 - 2¹⁷ = 359069 is a prime.

It is an Ulam number.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490111) 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, 2926 + ... + 3088.

It is an arithmetic number, because the mean of its divisors is an integer number (64288).

2⁴⁹⁰¹⁴¹ is an apocalyptic number.

It is an amenable number.

490141 is a deficient number, since it is larger than the sum of its proper divisors (24163).

490141 is a wasteful number, since it uses less digits than its factorization.

490141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291.

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

The square root of 490141 is about 700.1007070415. The cubic root of 490141 is about 78.8449128559.

The spelling of 490141 in words is "four hundred ninety thousand, one hundred forty-one".