33396834 has 16 divisors (see below), whose sum is σ = 66972672. Its totient is φ = 11102448.

The previous prime is 33396833. The next prime is 33396859. The reversal of 33396834 is 43869333.

It is a super-2 number, since 2×33396834² = 2230697042447112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33396792 and 33396801.

It is not an unprimeable number, because it can be changed into a prime (33396833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4969 + ... + 9564.

It is an arithmetic number, because the mean of its divisors is an integer number (4185792).

Almost surely, 2^33396834 is an apocalyptic number.

33396834 is an abundant number, since it is smaller than the sum of its proper divisors (33575838).

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

33396834 is a wasteful number, since it uses less digits than its factorization.

33396834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14921.

The product of its digits is 139968, while the sum is 39.

The square root of 33396834 is about 5778.9993943589. Note that the first 3 decimals coincide. The cubic root of 33396834 is about 322.0340292984.

The spelling of 33396834 in words is "thirty-three million, three hundred ninety-six thousand, eight hundred thirty-four".