499629914388 has 480 divisors, whose sum is σ = 1583866690560. Its totient is φ = 135472296960.

The previous prime is 499629914387. The next prime is 499629914449. The reversal of 499629914388 is 883419926994.

499629914388 is a `hidden beast` number, since 4 + 99 + 62 + 99 + 14 + 388 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499629914387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 249439795 + ... + 249441797.

It is an arithmetic number, because the mean of its divisors is an integer number (3299722272).

Almost surely, 2^499629914388 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 499629914388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791933345280).

499629914388 is an abundant number, since it is smaller than the sum of its proper divisors (1084236776172).

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

499629914388 is a wasteful number, since it uses less digits than its factorization.

499629914388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249 (or 2238 counting only the distinct ones).

The product of its digits is 241864704, while the sum is 72.

The spelling of 499629914388 in words is "four hundred ninety-nine billion, six hundred twenty-nine million, nine hundred fourteen thousand, three hundred eighty-eight".