90335424 has 56 divisors (see below), whose sum is σ = 251602240. Its totient is φ = 28525824.

The previous prime is 90335419. The next prime is 90335437. The reversal of 90335424 is 42453309.

It is a junction number, because it is equal to n+sod(n) for n = 90335391 and 90335400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8734 + ... + 16029.

Almost surely, 2^90335424 is an apocalyptic number.

It is an amenable number.

90335424 is an abundant number, since it is smaller than the sum of its proper divisors (161266816).

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

90335424 is a wasteful number, since it uses less digits than its factorization.

90335424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24797 (or 24787 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 90335424 is about 9504.4949366076. The cubic root of 90335424 is about 448.6965143435.

The spelling of 90335424 in words is "ninety million, three hundred thirty-five thousand, four hundred twenty-four".