498537895 has 4 divisors (see below), whose sum is σ = 598245480. Its totient is φ = 398830312.

The previous prime is 498537839. The next prime is 498537899. The reversal of 498537895 is 598735894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 498537895 - 2¹¹ = 498535847 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498537899) 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, 49853785 + ... + 49853794.

It is an arithmetic number, because the mean of its divisors is an integer number (149561370).

Almost surely, 2^498537895 is an apocalyptic number.

498537895 is a deficient number, since it is larger than the sum of its proper divisors (99707585).

498537895 is an equidigital number, since it uses as much as digits as its factorization.

498537895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99707584.

The product of its digits is 10886400, while the sum is 58.

The square root of 498537895 is about 22327.9621775029. The cubic root of 498537895 is about 792.9261216475.

The spelling of 498537895 in words is "four hundred ninety-eight million, five hundred thirty-seven thousand, eight hundred ninety-five".