90035832 has 64 divisors (see below), whose sum is σ = 242035200. Its totient is φ = 27820800.

The previous prime is 90035831. The next prime is 90035839. The reversal of 90035832 is 23853009.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 90035832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90035831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19332 + ... + 23532.

It is an arithmetic number, because the mean of its divisors is an integer number (3781800).

Almost surely, 2^90035832 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 90035832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121017600).

90035832 is an abundant number, since it is smaller than the sum of its proper divisors (151999368).

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

90035832 is a wasteful number, since it uses less digits than its factorization.

90035832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276 (or 4272 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 90035832 is about 9488.7213047913. The cubic root of 90035832 is about 448.1999399850.

The spelling of 90035832 in words is "ninety million, thirty-five thousand, eight hundred thirty-two".