490756 has 24 divisors (see below), whose sum is σ = 1040256. Its totient is φ = 197760.

The previous prime is 490741. The next prime is 490769. The reversal of 490756 is 657094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40 + ... + 991.

It is an arithmetic number, because the mean of its divisors is an integer number (43344).

2⁴⁹⁰⁷⁵⁶ is an apocalyptic number.

It is an amenable number.

490756 is an abundant number, since it is smaller than the sum of its proper divisors (549500).

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

490756 is a wasteful number, since it uses less digits than its factorization.

490756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 490756 is about 700.5397918748. The cubic root of 490756 is about 78.8778757209.

The spelling of 490756 in words is "four hundred ninety thousand, seven hundred fifty-six".