133884934 has 8 divisors (see below), whose sum is σ = 203369760. Its totient is φ = 66095016.

The previous prime is 133884931. The next prime is 133884937. The reversal of 133884934 is 439488331.

133884934 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (133884931) and next prime (133884937).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133884931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423529 + ... + 423844.

It is an arithmetic number, because the mean of its divisors is an integer number (25421220).

Almost surely, 2^133884934 is an apocalyptic number.

133884934 is a deficient number, since it is larger than the sum of its proper divisors (69484826).

133884934 is an equidigital number, since it uses as much as digits as its factorization.

133884934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847454.

The product of its digits is 248832, while the sum is 43.

The square root of 133884934 is about 11570.8657411622. The cubic root of 133884934 is about 511.5764803127.

The spelling of 133884934 in words is "one hundred thirty-three million, eight hundred eighty-four thousand, nine hundred thirty-four".