90048822 has 16 divisors (see below), whose sum is σ = 180751152. Its totient is φ = 29907360.

The previous prime is 90048821. The next prime is 90048823. The reversal of 90048822 is 22884009.

It is an interprime number because it is at equal distance from previous prime (90048821) and next prime (90048823).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90048821) 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, 25429 + ... + 28752.

It is an arithmetic number, because the mean of its divisors is an integer number (11296947).

Almost surely, 2^90048822 is an apocalyptic number.

90048822 is an abundant number, since it is smaller than the sum of its proper divisors (90702330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90048822 is a wasteful number, since it uses less digits than its factorization.

90048822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54463.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 90048822 is about 9489.4057769704. The cubic root of 90048822 is about 448.2214937639.

The spelling of 90048822 in words is "ninety million, forty-eight thousand, eight hundred twenty-two".