99702404 has 6 divisors (see below), whose sum is σ = 174479214. Its totient is φ = 49851200.

The previous prime is 99702391. The next prime is 99702419. The reversal of 99702404 is 40420799.

It can be written as a sum of positive squares in only one way, i.e., 86452804 + 13249600 = 9298^2 + 3640^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12462797 + ... + 12462804.

It is an arithmetic number, because the mean of its divisors is an integer number (29079869).

Almost surely, 2^99702404 is an apocalyptic number.

It is an amenable number.

99702404 is a deficient number, since it is larger than the sum of its proper divisors (74776810).

99702404 is a wasteful number, since it uses less digits than its factorization.

99702404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24925605 (or 24925603 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 99702404 is about 9985.1091130743. The cubic root of 99702404 is about 463.6979864313.

The spelling of 99702404 in words is "ninety-nine million, seven hundred two thousand, four hundred four".