499614816 has 24 divisors (see below), whose sum is σ = 1311489144. Its totient is φ = 166538240.

The previous prime is 499614803. The next prime is 499614877. The reversal of 499614816 is 618416994.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×499614816² = 499229928733427712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2602065 + ... + 2602256.

It is an arithmetic number, because the mean of its divisors is an integer number (54645381).

Almost surely, 2^499614816 is an apocalyptic number.

It is an amenable number.

499614816 is an abundant number, since it is smaller than the sum of its proper divisors (811874328).

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

499614816 is a wasteful number, since it uses less digits than its factorization.

499614816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5204334 (or 5204326 counting only the distinct ones).

The product of its digits is 373248, while the sum is 48.

The square root of 499614816 is about 22352.0651394899. The cubic root of 499614816 is about 793.4966597955.

The spelling of 499614816 in words is "four hundred ninety-nine million, six hundred fourteen thousand, eight hundred sixteen".