999469696 has 32 divisors (see below), whose sum is σ = 1992772980. Its totient is φ = 499322880.

The previous prime is 999469637. The next prime is 999469697. The reversal of 999469696 is 696964999.

It can be written as a sum of positive squares in 2 ways, for example, as 989983296 + 9486400 = 31464^2 + 3080^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a pancake number, because a pancake can be divided into 999469696 parts by 44709 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (999469697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205080 + ... + 209896.

Almost surely, 2^999469696 is an apocalyptic number.

It is an amenable number.

999469696 is a deficient number, since it is larger than the sum of its proper divisors (993303284).

999469696 is a wasteful number, since it uses less digits than its factorization.

999469696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6452 (or 6440 counting only the distinct ones).

The product of its digits is 51018336, while the sum is 67.

The square root of 999469696 is about 31614.3906472986. The cubic root of 999469696 is about 999.8232007439.

The spelling of 999469696 in words is "nine hundred ninety-nine million, four hundred sixty-nine thousand, six hundred ninety-six".