133933629 has 8 divisors (see below), whose sum is σ = 184736160. Its totient is φ = 86210096.

The previous prime is 133933621. The next prime is 133933643. The reversal of 133933629 is 926339331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 133933629 - 2³ = 133933621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133933621) by changing a digit.

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, 769647 + ... + 769820.

It is an arithmetic number, because the mean of its divisors is an integer number (23092020).

Almost surely, 2^133933629 is an apocalyptic number.

It is an amenable number.

133933629 is a deficient number, since it is larger than the sum of its proper divisors (50802531).

133933629 is a wasteful number, since it uses less digits than its factorization.

133933629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539499.

The product of its digits is 78732, while the sum is 39.

The square root of 133933629 is about 11572.9697571540. The cubic root of 133933629 is about 511.6384942537.

The spelling of 133933629 in words is "one hundred thirty-three million, nine hundred thirty-three thousand, six hundred twenty-nine".