90541841 has 8 divisors (see below), whose sum is σ = 98454720. Its totient is φ = 82764432.

The previous prime is 90541819. The next prime is 90541877. The reversal of 90541841 is 14814509.

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

It is a cyclic number.

It is not a de Polignac number, because 90541841 - 2²² = 86347537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90541798 and 90541807.

It is not an unprimeable number, because it can be changed into a prime (90543841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32471 + ... + 35148.

It is an arithmetic number, because the mean of its divisors is an integer number (12306840).

Almost surely, 2^90541841 is an apocalyptic number.

It is an amenable number.

90541841 is a deficient number, since it is larger than the sum of its proper divisors (7912879).

90541841 is a wasteful number, since it uses less digits than its factorization.

90541841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67735.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 90541841 is about 9515.3476552357. The cubic root of 90541841 is about 449.0380124662.

The spelling of 90541841 in words is "ninety million, five hundred forty-one thousand, eight hundred forty-one".