497298980 has 24 divisors (see below), whose sum is σ = 1052556288. Its totient is φ = 197352288.

The previous prime is 497298979. The next prime is 497298983. The reversal of 497298980 is 89892794.

It is a happy number.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (497298983) 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, 95354 + ... + 100433.

It is an arithmetic number, because the mean of its divisors is an integer number (43856512).

Almost surely, 2^497298980 is an apocalyptic number.

It is an amenable number.

497298980 is an abundant number, since it is smaller than the sum of its proper divisors (555257308).

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

497298980 is a wasteful number, since it uses less digits than its factorization.

497298980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195923 (or 195921 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 56.

The square root of 497298980 is about 22300.2013443825. The cubic root of 497298980 is about 792.2687440365.

The spelling of 497298980 in words is "four hundred ninety-seven million, two hundred ninety-eight thousand, nine hundred eighty".