498988395 has 12 divisors (see below), whose sum is σ = 864913296. Its totient is φ = 266127120.

The previous prime is 498988367. The next prime is 498988433. The reversal of 498988395 is 593889894.

It is not a de Polignac number, because 498988395 - 2²¹ = 496891243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5544271 + ... + 5544360.

It is an arithmetic number, because the mean of its divisors is an integer number (72076108).

Almost surely, 2^498988395 is an apocalyptic number.

498988395 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

498988395 is a deficient number, since it is larger than the sum of its proper divisors (365924901).

498988395 is a wasteful number, since it uses less digits than its factorization.

498988395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11088642 (or 11088639 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 63.

The square root of 498988395 is about 22338.0481466040. The cubic root of 498988395 is about 793.1648903066.

The spelling of 498988395 in words is "four hundred ninety-eight million, nine hundred eighty-eight thousand, three hundred ninety-five".