33835090 has 8 divisors (see below), whose sum is σ = 60903180. Its totient is φ = 13534032.

The previous prime is 33835079. The next prime is 33835091. The reversal of 33835090 is 9053833.

It can be written as a sum of positive squares in 2 ways, for example, as 30569841 + 3265249 = 5529^2 + 1807^2 .

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

It is a super-2 number, since 2×33835090² = 2289626630616200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33835091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1691745 + ... + 1691764.

Almost surely, 2^33835090 is an apocalyptic number.

33835090 is a deficient number, since it is larger than the sum of its proper divisors (27068090).

33835090 is a wasteful number, since it uses less digits than its factorization.

33835090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383516.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 33835090 is about 5816.7937903969. The cubic root of 33835090 is about 323.4365620252.

The spelling of 33835090 in words is "thirty-three million, eight hundred thirty-five thousand, ninety".