33996534 has 32 divisors (see below), whose sum is σ = 79881984. Its totient is φ = 9509280.

The previous prime is 33996533. The next prime is 33996539. The reversal of 33996534 is 43569933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33996533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18954 + ... + 20669.

It is an arithmetic number, because the mean of its divisors is an integer number (2496312).

Almost surely, 2^33996534 is an apocalyptic number.

33996534 is an abundant number, since it is smaller than the sum of its proper divisors (45885450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33996534 is a wasteful number, since it uses less digits than its factorization.

33996534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39652.

The product of its digits is 262440, while the sum is 42.

The square root of 33996534 is about 5830.6546802225. The cubic root of 33996534 is about 323.9501714257.

The spelling of 33996534 in words is "thirty-three million, nine hundred ninety-six thousand, five hundred thirty-four".