498328907 has 8 divisors (see below), whose sum is σ = 506147040. Its totient is φ = 490533120.

The previous prime is 498328891. The next prime is 498328931. The reversal of 498328907 is 709823894.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 498328907 - 2⁴ = 498328891 is a prime.

It is a super-3 number, since 3×498328907³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498328967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42569 + ... + 52997.

It is an arithmetic number, because the mean of its divisors is an integer number (63268380).

Almost surely, 2^498328907 is an apocalyptic number.

498328907 is a deficient number, since it is larger than the sum of its proper divisors (7818133).

498328907 is a wasteful number, since it uses less digits than its factorization.

498328907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11173.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 498328907 is about 22323.2817255886. The cubic root of 498328907 is about 792.8153074667.

The spelling of 498328907 in words is "four hundred ninety-eight million, three hundred twenty-eight thousand, nine hundred seven".