33981124 has 12 divisors (see below), whose sum is σ = 59776444. Its totient is φ = 16902144.

The previous prime is 33981107. The next prime is 33981131. The reversal of 33981124 is 42118933.

It can be written as a sum of positive squares in 2 ways, for example, as 17724100 + 16257024 = 4210^2 + 4032^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21237 + ... + 22780.

Almost surely, 2^33981124 is an apocalyptic number.

It is an amenable number.

33981124 is a deficient number, since it is larger than the sum of its proper divisors (25795320).

33981124 is a wasteful number, since it uses less digits than its factorization.

33981124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44214 (or 44212 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 33981124 is about 5829.3330664837. Note that the first 3 decimals coincide. The cubic root of 33981124 is about 323.9012171548.

The spelling of 33981124 in words is "thirty-three million, nine hundred eighty-one thousand, one hundred twenty-four".