499062564 has 216 divisors, whose sum is σ = 1707975360. Its totient is φ = 119560320.

The previous prime is 499062541. The next prime is 499062581. The reversal of 499062564 is 465260994.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 395767 + ... + 397025.

Almost surely, 2^499062564 is an apocalyptic number.

499062564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499062564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (853987680).

499062564 is an abundant number, since it is smaller than the sum of its proper divisors (1208912796).

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

499062564 is a wasteful number, since it uses less digits than its factorization.

499062564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311 (or 1295 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 499062564 is about 22339.7082344421. The cubic root of 499062564 is about 793.2041866997.

The spelling of 499062564 in words is "four hundred ninety-nine million, sixty-two thousand, five hundred sixty-four".