133936794 has 16 divisors (see below), whose sum is σ = 297637440. Its totient is φ = 44645580.

The previous prime is 133936783. The next prime is 133936811. The reversal of 133936794 is 497639331.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240102 + ... + 1240209.

It is an arithmetic number, because the mean of its divisors is an integer number (18602340).

Almost surely, 2^133936794 is an apocalyptic number.

133936794 is an abundant number, since it is smaller than the sum of its proper divisors (163700646).

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

133936794 is a wasteful number, since it uses less digits than its factorization.

133936794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480322 (or 2480316 counting only the distinct ones).

The product of its digits is 367416, while the sum is 45.

The square root of 133936794 is about 11573.1064973930. The cubic root of 133936794 is about 511.6425244167.

The spelling of 133936794 in words is "one hundred thirty-three million, nine hundred thirty-six thousand, seven hundred ninety-four".