499983148 has 24 divisors (see below), whose sum is σ = 1005756192. Its totient is φ = 213037824.

The previous prime is 499983091. The next prime is 499983149. The reversal of 499983148 is 841389994.

It is not an unprimeable number, because it can be changed into a prime (499983149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46765 + ... + 56452.

It is an arithmetic number, because the mean of its divisors is an integer number (41906508).

Almost surely, 2^499983148 is an apocalyptic number.

It is an amenable number.

499983148 is an abundant number, since it is smaller than the sum of its proper divisors (505773044).

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

499983148 is a wasteful number, since it uses less digits than its factorization.

499983148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103401 (or 103399 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 55.

The square root of 499983148 is about 22360.3029496472. The cubic root of 499983148 is about 793.6916089231.

The spelling of 499983148 in words is "four hundred ninety-nine million, nine hundred eighty-three thousand, one hundred forty-eight".