90539350 has 24 divisors (see below), whose sum is σ = 183713688. Its totient is φ = 32923200.

The previous prime is 90539347. The next prime is 90539359. The reversal of 90539350 is 5393509.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90539359) 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 11 ways as a sum of consecutive naturals, for example, 81759 + ... + 82858.

It is an arithmetic number, because the mean of its divisors is an integer number (7654737).

Almost surely, 2^90539350 is an apocalyptic number.

90539350 is an abundant number, since it is smaller than the sum of its proper divisors (93174338).

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

90539350 is a wasteful number, since it uses less digits than its factorization.

90539350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164640 (or 164635 counting only the distinct ones).

The product of its (nonzero) digits is 18225, while the sum is 34.

The square root of 90539350 is about 9515.2167605368. The cubic root of 90539350 is about 449.0338944292.

The spelling of 90539350 in words is "ninety million, five hundred thirty-nine thousand, three hundred fifty".