99974841 has 8 divisors (see below), whose sum is σ = 141141024. Its totient is φ = 62729280.

The previous prime is 99974821. The next prime is 99974863. The reversal of 99974841 is 14847999.

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

It is not a de Polignac number, because 99974841 - 2¹¹ = 99972793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 1960291 = 99974841 / (9 + 9 + 9 + 7 + 4 + 8 + 4 + 1).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (99974821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980095 + ... + 980196.

It is an arithmetic number, because the mean of its divisors is an integer number (17642628).

Almost surely, 2^99974841 is an apocalyptic number.

It is an amenable number.

99974841 is a deficient number, since it is larger than the sum of its proper divisors (41166183).

99974841 is a wasteful number, since it uses less digits than its factorization.

99974841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960311.

The product of its digits is 653184, while the sum is 51.

The square root of 99974841 is about 9998.7419708681. The cubic root of 99974841 is about 464.1199541852.

The spelling of 99974841 in words is "ninety-nine million, nine hundred seventy-four thousand, eight hundred forty-one".