99845241 has 16 divisors (see below), whose sum is σ = 136101888. Its totient is φ = 65091600.

The previous prime is 99845237. The next prime is 99845243. The reversal of 99845241 is 14254899.

It is not a de Polignac number, because 99845241 - 2² = 99845237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99845193 and 99845202.

It is not an unprimeable number, because it can be changed into a prime (99845243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25206 + ... + 28896.

It is an arithmetic number, because the mean of its divisors is an integer number (8506368).

Almost surely, 2^99845241 is an apocalyptic number.

It is an amenable number.

99845241 is a deficient number, since it is larger than the sum of its proper divisors (36256647).

99845241 is a wasteful number, since it uses less digits than its factorization.

99845241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892.

The product of its digits is 103680, while the sum is 42.

The square root of 99845241 is about 9992.2590538877. The cubic root of 99845241 is about 463.9193171866.

It can be divided in two parts, 9984 and 5241, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 99845241 in words is "ninety-nine million, eight hundred forty-five thousand, two hundred forty-one".