33996845 has 8 divisors (see below), whose sum is σ = 42203160. Its totient is φ = 26259520.

The previous prime is 33996827. The next prime is 33996857. The reversal of 33996845 is 54869933.

It can be written as a sum of positive squares in 4 ways, for example, as 8726116 + 25270729 = 2954^2 + 5027^2 .

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

It is not a de Polignac number, because 33996845 - 2¹⁴ = 33980461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33996845.

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, 117086 + ... + 117375.

It is an arithmetic number, because the mean of its divisors is an integer number (5275395).

Almost surely, 2^33996845 is an apocalyptic number.

It is an amenable number.

33996845 is a deficient number, since it is larger than the sum of its proper divisors (8206315).

33996845 is a wasteful number, since it uses less digits than its factorization.

33996845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234495.

The product of its digits is 699840, while the sum is 47.

The square root of 33996845 is about 5830.6813495508. The cubic root of 33996845 is about 323.9511592538.

The spelling of 33996845 in words is "thirty-three million, nine hundred ninety-six thousand, eight hundred forty-five".