33086090 has 8 divisors (see below), whose sum is σ = 59554980. Its totient is φ = 13234432.

The previous prime is 33086089. The next prime is 33086093. The reversal of 33086090 is 9068033.

It can be written as a sum of positive squares in 2 ways, for example, as 33028009 + 58081 = 5747^2 + 241^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33086093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1654295 + ... + 1654314.

Almost surely, 2^33086090 is an apocalyptic number.

33086090 is a deficient number, since it is larger than the sum of its proper divisors (26468890).

33086090 is a wasteful number, since it uses less digits than its factorization.

33086090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308616.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 33086090 is about 5752.0509385783. The cubic root of 33086090 is about 321.0321166870.

The spelling of 33086090 in words is "thirty-three million, eighty-six thousand, ninety".