99493130 has 16 divisors (see below), whose sum is σ = 195368544. Its totient is φ = 36179280.

The previous prime is 99493109. The next prime is 99493151. The reversal of 99493130 is 3139499.

It is an interprime number because it is at equal distance from previous prime (99493109) and next prime (99493151).

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 in 7 ways as a sum of consecutive naturals, for example, 452132 + ... + 452351.

It is an arithmetic number, because the mean of its divisors is an integer number (12210534).

Almost surely, 2^99493130 is an apocalyptic number.

99493130 is a deficient number, since it is larger than the sum of its proper divisors (95875414).

99493130 is a wasteful number, since it uses less digits than its factorization.

99493130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904501.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 99493130 is about 9974.6243037019. The cubic root of 99493130 is about 463.3733272357.

The spelling of 99493130 in words is "ninety-nine million, four hundred ninety-three thousand, one hundred thirty".