33141982 has 8 divisors (see below), whose sum is σ = 49801752. Its totient is φ = 16541400.

The previous prime is 33141967. The next prime is 33141989. The reversal of 33141982 is 28914133.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33141989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13369 + ... + 15652.

It is an arithmetic number, because the mean of its divisors is an integer number (6225219).

Almost surely, 2^33141982 is an apocalyptic number.

33141982 is a deficient number, since it is larger than the sum of its proper divisors (16659770).

33141982 is a wasteful number, since it uses less digits than its factorization.

33141982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29594.

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

The square root of 33141982 is about 5756.9073294608. The cubic root of 33141982 is about 321.2127871019.

The spelling of 33141982 in words is "thirty-three million, one hundred forty-one thousand, nine hundred eighty-two".