90499485 has 8 divisors (see below), whose sum is σ = 144799200. Its totient is φ = 48266384.

The previous prime is 90499441. The next prime is 90499523. The reversal of 90499485 is 58499409.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90499485 - 2⁸ = 90499229 is a prime.

It is a Curzon number.

It is a congruent number.

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, 3016635 + ... + 3016664.

It is an arithmetic number, because the mean of its divisors is an integer number (18099900).

Almost surely, 2^90499485 is an apocalyptic number.

It is an amenable number.

90499485 is a deficient number, since it is larger than the sum of its proper divisors (54299715).

90499485 is a wasteful number, since it uses less digits than its factorization.

90499485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033307.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 90499485 is about 9513.1217273827. The cubic root of 90499485 is about 448.9679806797.

The spelling of 90499485 in words is "ninety million, four hundred ninety-nine thousand, four hundred eighty-five".