133828952 has 8 divisors (see below), whose sum is σ = 250929300. Its totient is φ = 66914472.

The previous prime is 133828921. The next prime is 133828991. The reversal of 133828952 is 259828331.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8364302 + ... + 8364317.

Almost surely, 2^133828952 is an apocalyptic number.

It is an amenable number.

133828952 is a deficient number, since it is larger than the sum of its proper divisors (117100348).

133828952 is a wasteful number, since it uses less digits than its factorization.

133828952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16728625 (or 16728621 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 133828952 is about 11568.4463952598. The cubic root of 133828952 is about 511.5051676657.

The spelling of 133828952 in words is "one hundred thirty-three million, eight hundred twenty-eight thousand, nine hundred fifty-two".