99130384 has 40 divisors (see below), whose sum is σ = 196773120. Its totient is φ = 48363648.

The previous prime is 99130357. The next prime is 99130387. The reversal of 99130384 is 48303199.

It is not an unprimeable number, because it can be changed into a prime (99130387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163009 + ... + 163615.

It is an arithmetic number, because the mean of its divisors is an integer number (4919328).

Almost surely, 2^99130384 is an apocalyptic number.

It is an amenable number.

99130384 is a deficient number, since it is larger than the sum of its proper divisors (97642736).

99130384 is a wasteful number, since it uses less digits than its factorization.

99130384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 99130384 is about 9956.4242577343. The cubic root of 99130384 is about 462.8094976396.

It can be divided in two parts, 991 and 30384, that added together give a triangular number (31375 = T₂₅₀).

The spelling of 99130384 in words is "ninety-nine million, one hundred thirty thousand, three hundred eighty-four".