499523908 has 48 divisors (see below), whose sum is σ = 1005056640. Its totient is φ = 215308800.

The previous prime is 499523891. The next prime is 499523909. The reversal of 499523908 is 809325994.

It is not an unprimeable number, because it can be changed into a prime (499523909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66588 + ... + 73708.

It is an arithmetic number, because the mean of its divisors is an integer number (20938680).

Almost surely, 2^499523908 is an apocalyptic number.

It is an amenable number.

499523908 is an abundant number, since it is smaller than the sum of its proper divisors (505532732).

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

499523908 is a wasteful number, since it uses less digits than its factorization.

499523908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7228 (or 7226 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 499523908 is about 22350.0314988592. The cubic root of 499523908 is about 793.4485296710.

The spelling of 499523908 in words is "four hundred ninety-nine million, five hundred twenty-three thousand, nine hundred eight".