33740534 has 8 divisors (see below), whose sum is σ = 51102480. Its totient is φ = 16706376.

The previous prime is 33740521. The next prime is 33740537. The reversal of 33740534 is 43504733.

It is a happy number.

33740534 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 2×33740534² = 2276847269210312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33740497 and 33740506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33740537) 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, 81689 + ... + 82100.

It is an arithmetic number, because the mean of its divisors is an integer number (6387810).

Almost surely, 2^33740534 is an apocalyptic number.

33740534 is a deficient number, since it is larger than the sum of its proper divisors (17361946).

33740534 is a wasteful number, since it uses less digits than its factorization.

33740534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163894.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 33740534 is about 5808.6602586139. The cubic root of 33740534 is about 323.1349875259.

The spelling of 33740534 in words is "thirty-three million, seven hundred forty thousand, five hundred thirty-four".