90418141 has 8 divisors (see below), whose sum is σ = 98844768. Its totient is φ = 82026000.

The previous prime is 90418109. The next prime is 90418151. The reversal of 90418141 is 14181409.

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 90418141 - 2⁵ = 90418109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90418151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2970 + ... + 13771.

It is an arithmetic number, because the mean of its divisors is an integer number (12355596).

Almost surely, 2^90418141 is an apocalyptic number.

It is an amenable number.

90418141 is a deficient number, since it is larger than the sum of its proper divisors (8426627).

90418141 is a wasteful number, since it uses less digits than its factorization.

90418141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17243.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 90418141 is about 9508.8454083553. The cubic root of 90418141 is about 448.8334244851.

The spelling of 90418141 in words is "ninety million, four hundred eighteen thousand, one hundred forty-one".