33940058 has 8 divisors (see below), whose sum is σ = 53904852. Its totient is φ = 15971776.

The previous prime is 33940057. The next prime is 33940069. The reversal of 33940058 is 85004933.

It can be written as a sum of positive squares in 2 ways, for example, as 27804529 + 6135529 = 5273^2 + 2477^2 .

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 (33940051) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 499085 + ... + 499152.

Almost surely, 2^33940058 is an apocalyptic number.

33940058 is a deficient number, since it is larger than the sum of its proper divisors (19964794).

33940058 is a wasteful number, since it uses less digits than its factorization.

33940058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998256.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 33940058 is about 5825.8096433028. The cubic root of 33940058 is about 323.7706869505.

The spelling of 33940058 in words is "thirty-three million, nine hundred forty thousand, fifty-eight".