90485752 has 48 divisors (see below), whose sum is σ = 207765000. Its totient is φ = 36735552.

The previous prime is 90485743. The next prime is 90485797. The reversal of 90485752 is 25758409.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1374 + ... + 13522.

Almost surely, 2^90485752 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 90485752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103882500).

90485752 is an abundant number, since it is smaller than the sum of its proper divisors (117279248).

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

90485752 is a wasteful number, since it uses less digits than its factorization.

90485752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12188 (or 12177 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 90485752 is about 9512.3999074892. The cubic root of 90485752 is about 448.9452697248.

The spelling of 90485752 in words is "ninety million, four hundred eighty-five thousand, seven hundred fifty-two".