33696742 has 8 divisors (see below), whose sum is σ = 51257232. Its totient is φ = 16611000.

The previous prime is 33696701. The next prime is 33696763. The reversal of 33696742 is 24769633.

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

It is a super-2 number, since 2×33696742² = 2270940842829128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33696695 and 33696704.

It is a congruent number.

It is an unprimeable number.

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, 118509 + ... + 118792.

It is an arithmetic number, because the mean of its divisors is an integer number (6407154).

Almost surely, 2^33696742 is an apocalyptic number.

33696742 is a deficient number, since it is larger than the sum of its proper divisors (17560490).

33696742 is a wasteful number, since it uses less digits than its factorization.

33696742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237374.

The product of its digits is 163296, while the sum is 40.

The square root of 33696742 is about 5804.8894907655. The cubic root of 33696742 is about 322.9951275197.

The spelling of 33696742 in words is "thirty-three million, six hundred ninety-six thousand, seven hundred forty-two".