490748 has 12 divisors (see below), whose sum is σ = 870240. Its totient is φ = 242112.

The previous prime is 490741. The next prime is 490769. The reversal of 490748 is 847094.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490741) by changing a digit.

490748 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461 + ... + 1092.

It is an arithmetic number, because the mean of its divisors is an integer number (72520).

2⁴⁹⁰⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

490748 is a deficient number, since it is larger than the sum of its proper divisors (379492).

490748 is a wasteful number, since it uses less digits than its factorization.

490748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636 (or 1634 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 490748 is about 700.5340819689. The cubic root of 490748 is about 78.8774471125.

The spelling of 490748 in words is "four hundred ninety thousand, seven hundred forty-eight".