500149816 has 16 divisors (see below), whose sum is σ = 960654240. Its totient is φ = 243975360.

The previous prime is 500149801. The next prime is 500149847. The reversal of 500149816 is 618941005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 762096 + ... + 762751.

It is an arithmetic number, because the mean of its divisors is an integer number (60040890).

Almost surely, 2^500149816 is an apocalyptic number.

It is an amenable number.

500149816 is a deficient number, since it is larger than the sum of its proper divisors (460504424).

500149816 is a wasteful number, since it uses less digits than its factorization.

500149816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524894 (or 1524890 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 500149816 is about 22364.0295116958. The cubic root of 500149816 is about 793.7797907599.

The spelling of 500149816 in words is "five hundred million, one hundred forty-nine thousand, eight hundred sixteen".