33742694 has 16 divisors (see below), whose sum is σ = 52736640. Its totient is φ = 16174080.

The previous prime is 33742693. The next prime is 33742703. The reversal of 33742694 is 49624733.

33742694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×33742694² = 2277138796755272, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33742693) 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 7 ways as a sum of consecutive naturals, for example, 4262 + ... + 9254.

It is an arithmetic number, because the mean of its divisors is an integer number (3296040).

Almost surely, 2^33742694 is an apocalyptic number.

33742694 is a deficient number, since it is larger than the sum of its proper divisors (18993946).

33742694 is a wasteful number, since it uses less digits than its factorization.

33742694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5135.

The product of its digits is 108864, while the sum is 38.

The square root of 33742694 is about 5808.8461849149. The cubic root of 33742694 is about 323.1418828592.

The spelling of 33742694 in words is "thirty-three million, seven hundred forty-two thousand, six hundred ninety-four".