133629714 has 12 divisors (see below), whose sum is σ = 289531086. Its totient is φ = 44543232.

The previous prime is 133629697. The next prime is 133629719. The reversal of 133629714 is 417926331.

133629714 is a `hidden beast` number, since 13 + 3 + 629 + 7 + 14 = 666.

It can be written as a sum of positive squares in only one way, i.e., 79121025 + 54508689 = 8895^2 + 7383^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133629719) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3711919 + ... + 3711954.

Almost surely, 2^133629714 is an apocalyptic number.

133629714 is an abundant number, since it is smaller than the sum of its proper divisors (155901372).

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

133629714 is a wasteful number, since it uses less digits than its factorization.

133629714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7423881 (or 7423878 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 133629714 is about 11559.8319191933. The cubic root of 133629714 is about 511.2512069683.

The spelling of 133629714 in words is "one hundred thirty-three million, six hundred twenty-nine thousand, seven hundred fourteen".