499488948 has 144 divisors (see below), whose sum is σ = 1550640000. Its totient is φ = 135136512.

The previous prime is 499488943. The next prime is 499488959. The reversal of 499488948 is 849884994.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499488943) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 233548 + ... + 235676.

Almost surely, 2^499488948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499488948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (775320000).

499488948 is an abundant number, since it is smaller than the sum of its proper divisors (1051151052).

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

499488948 is a wasteful number, since it uses less digits than its factorization.

499488948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179 (or 2160 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 63.

The square root of 499488948 is about 22349.2493833686. The cubic root of 499488948 is about 793.4300189736.

The spelling of 499488948 in words is "four hundred ninety-nine million, four hundred eighty-eight thousand, nine hundred forty-eight".