33381082 has 8 divisors (see below), whose sum is σ = 57224736. Its totient is φ = 14306172.

The previous prime is 33381077. The next prime is 33381097. The reversal of 33381082 is 28018333.

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

It is a super-2 number, since 2×33381082² = 2228593270981448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33381082.

It is an unprimeable number.

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, 1192168 + ... + 1192195.

It is an arithmetic number, because the mean of its divisors is an integer number (7153092).

Almost surely, 2^33381082 is an apocalyptic number.

33381082 is a deficient number, since it is larger than the sum of its proper divisors (23843654).

33381082 is a wasteful number, since it uses less digits than its factorization.

33381082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384372.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 33381082 is about 5777.6363679276. The cubic root of 33381082 is about 321.9833909878.

The spelling of 33381082 in words is "thirty-three million, three hundred eighty-one thousand, eighty-two".