499961750 has 32 divisors (see below), whose sum is σ = 941747040. Its totient is φ = 198741600.

The previous prime is 499961747. The next prime is 499961767. The reversal of 499961750 is 57169994.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34616 + ... + 46884.

It is an arithmetic number, because the mean of its divisors is an integer number (29429595).

Almost surely, 2^499961750 is an apocalyptic number.

499961750 is a deficient number, since it is larger than the sum of its proper divisors (441785290).

499961750 is a wasteful number, since it uses less digits than its factorization.

499961750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12449 (or 12439 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 50.

The square root of 499961750 is about 22359.8244626383. The cubic root of 499961750 is about 793.6802861046.

The spelling of 499961750 in words is "four hundred ninety-nine million, nine hundred sixty-one thousand, seven hundred fifty".