99186441 has 8 divisors (see below), whose sum is σ = 139209120. Its totient is φ = 62644032.

The previous prime is 99186433. The next prime is 99186463. The reversal of 99186441 is 14468199.

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

It is not a de Polignac number, because 99186441 - 2³ = 99186433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99186393 and 99186402.

It is not an unprimeable number, because it can be changed into a prime (99186431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870000 + ... + 870113.

It is an arithmetic number, because the mean of its divisors is an integer number (17401140).

Almost surely, 2^99186441 is an apocalyptic number.

It is an amenable number.

99186441 is a deficient number, since it is larger than the sum of its proper divisors (40022679).

99186441 is a wasteful number, since it uses less digits than its factorization.

99186441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740135.

The product of its digits is 62208, while the sum is 42.

The square root of 99186441 is about 9959.2389769500. The cubic root of 99186441 is about 462.8967188736.

The spelling of 99186441 in words is "ninety-nine million, one hundred eighty-six thousand, four hundred forty-one".