90358329 has 16 divisors (see below), whose sum is σ = 129117312. Its totient is φ = 56060928.

The previous prime is 90358327. The next prime is 90358379. The reversal of 90358329 is 92385309.

It is not a de Polignac number, because 90358329 - 2¹ = 90358327 is a prime.

It is a super-3 number, since 3×90358329³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (90358327) 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, 15144 + ... + 20249.

It is an arithmetic number, because the mean of its divisors is an integer number (8069832).

Almost surely, 2^90358329 is an apocalyptic number.

It is an amenable number.

90358329 is a deficient number, since it is larger than the sum of its proper divisors (38758983).

90358329 is a wasteful number, since it uses less digits than its factorization.

90358329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35456.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 90358329 is about 9505.6998164259. The cubic root of 90358329 is about 448.7344342229.

The spelling of 90358329 in words is "ninety million, three hundred fifty-eight thousand, three hundred twenty-nine".