498596388 has 12 divisors (see below), whose sum is σ = 1163391600. Its totient is φ = 166198792.

The previous prime is 498596377. The next prime is 498596429. The reversal of 498596388 is 883695894.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20774838 + ... + 20774861.

It is an arithmetic number, because the mean of its divisors is an integer number (96949300).

Almost surely, 2^498596388 is an apocalyptic number.

It is an amenable number.

498596388 is an abundant number, since it is smaller than the sum of its proper divisors (664795212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

498596388 is a wasteful number, since it uses less digits than its factorization.

498596388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41549706 (or 41549704 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 60.

The square root of 498596388 is about 22329.2719988808. The cubic root of 498596388 is about 792.9571315362.

The spelling of 498596388 in words is "four hundred ninety-eight million, five hundred ninety-six thousand, three hundred eighty-eight".