499994963 has 4 divisors (see below), whose sum is σ = 538456128. Its totient is φ = 461533800.

The previous prime is 499994947. The next prime is 499994983. The reversal of 499994963 is 369499994.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 499994963 - 2⁴ = 499994947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 499994896 and 499994905.

It is not an unprimeable number, because it can be changed into a prime (499994903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19230563 + ... + 19230588.

It is an arithmetic number, because the mean of its divisors is an integer number (134614032).

Almost surely, 2^499994963 is an apocalyptic number.

499994963 is a deficient number, since it is larger than the sum of its proper divisors (38461165).

499994963 is a wasteful number, since it uses less digits than its factorization.

499994963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38461164.

The product of its digits is 17006112, while the sum is 62.

The square root of 499994963 is about 22360.5671439702. The cubic root of 499994963 is about 793.6978607288.

The spelling of 499994963 in words is "four hundred ninety-nine million, nine hundred ninety-four thousand, nine hundred sixty-three".