498706895 has 16 divisors (see below), whose sum is σ = 612541440. Its totient is φ = 389608224.

The previous prime is 498706877. The next prime is 498706919. The reversal of 498706895 is 598607894.

It is a cyclic number.

It is not a de Polignac number, because 498706895 - 2¹⁶ = 498641359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 498706895.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116096 + ... + 120314.

It is an arithmetic number, because the mean of its divisors is an integer number (38283840).

Almost surely, 2^498706895 is an apocalyptic number.

498706895 is a deficient number, since it is larger than the sum of its proper divisors (113834545).

498706895 is a wasteful number, since it uses less digits than its factorization.

498706895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The square root of 498706895 is about 22331.7463490879. The cubic root of 498706895 is about 793.0157098725.

Subtracting 498706895 from its reverse (598607894), we obtain a palindrome (99900999).

It can be divided in two parts, 49870 and 6895, that added together give a palindrome (56765).

The spelling of 498706895 in words is "four hundred ninety-eight million, seven hundred six thousand, eight hundred ninety-five".