499984849 has 8 divisors (see below), whose sum is σ = 615366080. Its totient is φ = 395592336.

The previous prime is 499984831. The next prime is 499984883. The reversal of 499984849 is 948489994.

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

It is a cyclic number.

It is not a de Polignac number, because 499984849 - 2¹³ = 499976657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (499984249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2747079 + ... + 2747260.

It is an arithmetic number, because the mean of its divisors is an integer number (76920760).

Almost surely, 2^499984849 is an apocalyptic number.

It is an amenable number.

499984849 is a deficient number, since it is larger than the sum of its proper divisors (115381231).

499984849 is a wasteful number, since it uses less digits than its factorization.

499984849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5494359.

The product of its digits is 26873856, while the sum is 64.

The square root of 499984849 is about 22360.3409857721. The cubic root of 499984849 is about 793.6925089987.

The spelling of 499984849 in words is "four hundred ninety-nine million, nine hundred eighty-four thousand, eight hundred forty-nine".