99379684 has 12 divisors (see below), whose sum is σ = 174211884. Its totient is φ = 49604864.

The previous prime is 99379673. The next prime is 99379697. The reversal of 99379684 is 48697399.

It can be written as a sum of positive squares in 2 ways, for example, as 65157184 + 34222500 = 8072^2 + 5850^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18577 + ... + 23320.

It is an arithmetic number, because the mean of its divisors is an integer number (14517657).

Almost surely, 2^99379684 is an apocalyptic number.

It is an amenable number.

99379684 is a deficient number, since it is larger than the sum of its proper divisors (74832200).

99379684 is a wasteful number, since it uses less digits than its factorization.

99379684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42494 (or 42492 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 55.

The square root of 99379684 is about 9968.9359512437. The cubic root of 99379684 is about 463.1971413921.

The spelling of 99379684 in words is "ninety-nine million, three hundred seventy-nine thousand, six hundred eighty-four".