499969670 has 32 divisors (see below), whose sum is σ = 928609920. Its totient is φ = 193714560.

The previous prime is 499969669. The next prime is 499969697. The reversal of 499969670 is 76969994.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35900 + ... + 47840.

It is an arithmetic number, because the mean of its divisors is an integer number (29019060).

Almost surely, 2^499969670 is an apocalyptic number.

499969670 is a deficient number, since it is larger than the sum of its proper divisors (428640250).

499969670 is a wasteful number, since it uses less digits than its factorization.

499969670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12080.

The product of its (nonzero) digits is 6613488, while the sum is 59.

The square root of 499969670 is about 22360.0015652951. The cubic root of 499969670 is about 793.6844770350.

The spelling of 499969670 in words is "four hundred ninety-nine million, nine hundred sixty-nine thousand, six hundred seventy".