490758 has 16 divisors (see below), whose sum is σ = 988416. Its totient is φ = 162440.

The previous prime is 490741. The next prime is 490769. The reversal of 490758 is 857094.

It is a super-3 number, since 3×490758³ = 354587497333798536, which contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423 + ... + 1733.

It is an arithmetic number, because the mean of its divisors is an integer number (61776).

2⁴⁹⁰⁷⁵⁸ is an apocalyptic number.

490758 is an abundant number, since it is smaller than the sum of its proper divisors (497658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490758 is a wasteful number, since it uses less digits than its factorization.

490758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 490758 is about 700.5412193440. The cubic root of 490758 is about 78.8779828723.

The spelling of 490758 in words is "four hundred ninety thousand, seven hundred fifty-eight".