99418041 has 12 divisors (see below), whose sum is σ = 143714532. Its totient is φ = 66227616.

The previous prime is 99418031. The next prime is 99418079. The reversal of 99418041 is 14081499.

It can be written as a sum of positive squares in 2 ways, for example, as 41216400 + 58201641 = 6420^2 + 7629^2 .

It is not a de Polignac number, because 99418041 - 2⁹ = 99417529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99417987 and 99418005.

It is not an unprimeable number, because it can be changed into a prime (99418031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10915 + ... + 17831.

It is an arithmetic number, because the mean of its divisors is an integer number (11976211).

Almost surely, 2^99418041 is an apocalyptic number.

It is an amenable number.

99418041 is a deficient number, since it is larger than the sum of its proper divisors (44296491).

99418041 is a wasteful number, since it uses less digits than its factorization.

99418041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8520 (or 8517 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 99418041 is about 9970.8595918306. The cubic root of 99418041 is about 463.2567262312.

The spelling of 99418041 in words is "ninety-nine million, four hundred eighteen thousand, forty-one".