90541822 has 8 divisors (see below), whose sum is σ = 155214576. Its totient is φ = 38803632.

The previous prime is 90541819. The next prime is 90541877. The reversal of 90541822 is 22814509.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3233623 + ... + 3233650.

It is an arithmetic number, because the mean of its divisors is an integer number (19401822).

Almost surely, 2^90541822 is an apocalyptic number.

90541822 is a deficient number, since it is larger than the sum of its proper divisors (64672754).

90541822 is a wasteful number, since it uses less digits than its factorization.

90541822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6467282.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 90541822 is about 9515.3466568486. The cubic root of 90541822 is about 449.0379810563.

The spelling of 90541822 in words is "ninety million, five hundred forty-one thousand, eight hundred twenty-two".