99732386 has 8 divisors (see below), whose sum is σ = 161106204. Its totient is φ = 46030320.

The previous prime is 99732383. The next prime is 99732397. The reversal of 99732386 is 68323799.

It can be written as a sum of positive squares in 2 ways, for example, as 94692361 + 5040025 = 9731^2 + 2245^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 99732386.

It is not an unprimeable number, because it can be changed into a prime (99732383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1917905 + ... + 1917956.

Almost surely, 2^99732386 is an apocalyptic number.

99732386 is a deficient number, since it is larger than the sum of its proper divisors (61373818).

99732386 is a wasteful number, since it uses less digits than its factorization.

99732386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3835876.

The product of its digits is 489888, while the sum is 47.

The square root of 99732386 is about 9986.6103358447. The cubic root of 99732386 is about 463.7444620733.

The spelling of 99732386 in words is "ninety-nine million, seven hundred thirty-two thousand, three hundred eighty-six".