499888995 has 32 divisors (see below), whose sum is σ = 851212800. Its totient is φ = 249638400.

The previous prime is 499888937. The next prime is 499889017. The reversal of 499888995 is 599888994.

It is not a de Polignac number, because 499888995 - 2⁶ = 499888931 is a prime.

It is a super-2 number, since 2×499888995² = 499778014644220050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45820 + ... + 55670.

It is an arithmetic number, because the mean of its divisors is an integer number (26600400).

Almost surely, 2^499888995 is an apocalyptic number.

499888995 is a deficient number, since it is larger than the sum of its proper divisors (351323805).

499888995 is a wasteful number, since it uses less digits than its factorization.

499888995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10075.

The product of its digits is 67184640, while the sum is 69.

The square root of 499888995 is about 22358.1974899588. The cubic root of 499888995 is about 793.6417851523.

Subtracting 499888995 from its reverse (599888994), we obtain a palindrome (99999999).

The spelling of 499888995 in words is "four hundred ninety-nine million, eight hundred eighty-eight thousand, nine hundred ninety-five".