499629894 has 16 divisors (see below), whose sum is σ = 1015641840. Its totient is φ = 163812960.

The previous prime is 499629863. The next prime is 499629937. The reversal of 499629894 is 498926994.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682189 + ... + 682920.

It is an arithmetic number, because the mean of its divisors is an integer number (63477615).

Almost surely, 2^499629894 is an apocalyptic number.

499629894 is an abundant number, since it is smaller than the sum of its proper divisors (516011946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499629894 is a wasteful number, since it uses less digits than its factorization.

499629894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365175.

The product of its digits is 10077696, while the sum is 60.

The square root of 499629894 is about 22352.4024212164. The cubic root of 499629894 is about 793.5046420930.

The spelling of 499629894 in words is "four hundred ninety-nine million, six hundred twenty-nine thousand, eight hundred ninety-four".