499999712 has 24 divisors (see below), whose sum is σ = 985858776. Its totient is φ = 249622912.

The previous prime is 499999697. The next prime is 499999723. The reversal of 499999712 is 217999994.

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, 10418 + ... + 33294.

It is an arithmetic number, because the mean of its divisors is an integer number (41077449).

Almost surely, 2^499999712 is an apocalyptic number.

It is an amenable number.

499999712 is a deficient number, since it is larger than the sum of its proper divisors (485859064).

499999712 is a wasteful number, since it uses less digits than its factorization.

499999712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23570 (or 23562 counting only the distinct ones).

The product of its digits is 3306744, while the sum is 59.

The square root of 499999712 is about 22360.6733351212. The cubic root of 499999712 is about 793.7003735936.

The spelling of 499999712 in words is "four hundred ninety-nine million, nine hundred ninety-nine thousand, seven hundred twelve".