33944986 has 8 divisors (see below), whose sum is σ = 50956884. Its totient is φ = 16959360.

The previous prime is 33944983. The next prime is 33945011. The reversal of 33944986 is 68944933.

33944986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 30636225 + 3308761 = 5535^2 + 1819^2 .

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

It is not an unprimeable number, because it can be changed into a prime (33944983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2935 + ... + 8746.

Almost surely, 2^33944986 is an apocalyptic number.

33944986 is a deficient number, since it is larger than the sum of its proper divisors (17011898).

33944986 is a wasteful number, since it uses less digits than its factorization.

33944986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13136.

The product of its digits is 559872, while the sum is 46.

The square root of 33944986 is about 5826.2325734560. The cubic root of 33944986 is about 323.7863563868.

The spelling of 33944986 in words is "thirty-three million, nine hundred forty-four thousand, nine hundred eighty-six".