490075 has 6 divisors (see below), whose sum is σ = 607724. Its totient is φ = 392040.

The previous prime is 490057. The next prime is 490097. The reversal of 490075 is 570094.

It is not a de Polignac number, because 490075 - 2¹³ = 481883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 19603 = 490075 / (4 + 9 + 0 + 0 + 7 + 5).

It is a Duffinian number.

It is a nialpdrome in base 14.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 9777 + ... + 9826.

2⁴⁹⁰⁰⁷⁵ is an apocalyptic number.

490075 is a deficient number, since it is larger than the sum of its proper divisors (117649).

490075 is a wasteful number, since it uses less digits than its factorization.

490075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19613 (or 19608 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 490075 is about 700.0535693788. The cubic root of 490075 is about 78.8413737397.

The spelling of 490075 in words is "four hundred ninety thousand, seventy-five".