498236959 has 16 divisors (see below), whose sum is σ = 553741344. Its totient is φ = 444470400.

The previous prime is 498236957. The next prime is 498236983. The reversal of 498236959 is 959632894.

It is a happy number.

It is not a de Polignac number, because 498236959 - 2¹ = 498236957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498236951) by changing a digit.

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, 491337 + ... + 492349.

It is an arithmetic number, because the mean of its divisors is an integer number (34608834).

Almost surely, 2^498236959 is an apocalyptic number.

498236959 is a deficient number, since it is larger than the sum of its proper divisors (55504385).

498236959 is a wasteful number, since it uses less digits than its factorization.

498236959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818.

The product of its digits is 4199040, while the sum is 55.

The square root of 498236959 is about 22321.2221663600. Note that the first 3 decimals coincide. The cubic root of 498236959 is about 792.7665429762.

The spelling of 498236959 in words is "four hundred ninety-eight million, two hundred thirty-six thousand, nine hundred fifty-nine".