499822887 has 4 divisors (see below), whose sum is σ = 666430520. Its totient is φ = 333215256.

The previous prime is 499822877. The next prime is 499822903. The reversal of 499822887 is 788228994.

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

It is not a de Polignac number, because 499822887 - 2⁶ = 499822823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499822877) 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, 83303812 + ... + 83303817.

It is an arithmetic number, because the mean of its divisors is an integer number (166607630).

Almost surely, 2^499822887 is an apocalyptic number.

499822887 is a deficient number, since it is larger than the sum of its proper divisors (166607633).

499822887 is a wasteful number, since it uses less digits than its factorization.

499822887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166607632.

The product of its digits is 4644864, while the sum is 57.

The square root of 499822887 is about 22356.7190571425. The cubic root of 499822887 is about 793.6067984621.

The spelling of 499822887 in words is "four hundred ninety-nine million, eight hundred twenty-two thousand, eight hundred eighty-seven".