33968870 has 32 divisors (see below), whose sum is σ = 67979520. Its totient is φ = 12136320.

The previous prime is 33968867. The next prime is 33968881. The reversal of 33968870 is 7886933.

33968870 = 65² + 66² + ... + 467².

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185 + ... + 8244.

It is an arithmetic number, because the mean of its divisors is an integer number (2124360).

Almost surely, 2^33968870 is an apocalyptic number.

33968870 is an abundant number, since it is smaller than the sum of its proper divisors (34010650).

33968870 is a wasteful number, since it uses less digits than its factorization.

33968870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8480.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 33968870 is about 5828.2819080755. The cubic root of 33968870 is about 323.8622782554.

The spelling of 33968870 in words is "thirty-three million, nine hundred sixty-eight thousand, eight hundred seventy".