90367488 has 100 divisors (see below), whose sum is σ = 269846940. Its totient is φ = 30108672.

The previous prime is 90367481. The next prime is 90367493. The reversal of 90367488 is 88476309.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90367481) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 40383 + ... + 42561.

Almost surely, 2^90367488 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 90367488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134923470).

90367488 is an abundant number, since it is smaller than the sum of its proper divisors (179479452).

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

90367488 is an equidigital number, since it uses as much as digits as its factorization.

90367488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209 (or 2184 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 90367488 is about 9506.1815678010. The cubic root of 90367488 is about 448.7495954145.

The spelling of 90367488 in words is "ninety million, three hundred sixty-seven thousand, four hundred eighty-eight".