90054848 has 56 divisors (see below), whose sum is σ = 203801472. Its totient is φ = 39112704.

The previous prime is 90054841. The next prime is 90054859. The reversal of 90054848 is 84845009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90054841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10961 + ... + 17327.

It is an arithmetic number, because the mean of its divisors is an integer number (3639312).

Almost surely, 2^90054848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90054848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101900736).

90054848 is an abundant number, since it is smaller than the sum of its proper divisors (113746624).

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

90054848 is a wasteful number, since it uses less digits than its factorization.

90054848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6409 (or 6399 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 90054848 is about 9489.7232836369. The cubic root of 90054848 is about 448.2314917569.

The spelling of 90054848 in words is "ninety million, fifty-four thousand, eight hundred forty-eight".