497544798 has 8 divisors (see below), whose sum is σ = 995089608. Its totient is φ = 165848264.

The previous prime is 497544791. The next prime is 497544829. The reversal of 497544798 is 897445794.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

497544798 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497544791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41462061 + ... + 41462072.

It is an arithmetic number, because the mean of its divisors is an integer number (124386201).

Almost surely, 2^497544798 is an apocalyptic number.

497544798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

497544798 is a wasteful number, since it uses less digits than its factorization.

497544798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82924138.

The product of its digits is 10160640, while the sum is 57.

The square root of 497544798 is about 22305.7122280370. The cubic root of 497544798 is about 792.3992636671.

The spelling of 497544798 in words is "four hundred ninety-seven million, five hundred forty-four thousand, seven hundred ninety-eight".