33947074 has 8 divisors (see below), whose sum is σ = 58195008. Its totient is φ = 14548740.

The previous prime is 33947071. The next prime is 33947087. The reversal of 33947074 is 47074933.

33947074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×33947074² = 2304807666322952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33947071) 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, 1212382 + ... + 1212409.

It is an arithmetic number, because the mean of its divisors is an integer number (7274376).

Almost surely, 2^33947074 is an apocalyptic number.

33947074 is a deficient number, since it is larger than the sum of its proper divisors (24247934).

33947074 is a wasteful number, since it uses less digits than its factorization.

33947074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424800.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 33947074 is about 5826.4117602518. The cubic root of 33947074 is about 323.7929950899.

The spelling of 33947074 in words is "thirty-three million, nine hundred forty-seven thousand, seventy-four".