499999946 has 8 divisors (see below), whose sum is σ = 750730464. Its totient is φ = 249756460.

The previous prime is 499999931. The next prime is 499999993. The reversal of 499999946 is 649999994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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, 119180 + ... + 123303.

It is an arithmetic number, because the mean of its divisors is an integer number (93841308).

Almost surely, 2^499999946 is an apocalyptic number.

499999946 is a deficient number, since it is larger than the sum of its proper divisors (250730518).

499999946 is a wasteful number, since it uses less digits than its factorization.

499999946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243516.

The product of its digits is 51018336, while the sum is 68.

The square root of 499999946 is about 22360.6785675212. The cubic root of 499999946 is about 793.7004974109.

The spelling of 499999946 in words is "four hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred forty-six".