133846832 has 80 divisors (see below), whose sum is σ = 313224000. Its totient is φ = 55384896.

The previous prime is 133846829. The next prime is 133846841. The reversal of 133846832 is 238648331.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4615394 + ... + 4615422.

It is an arithmetic number, because the mean of its divisors is an integer number (3915300).

Almost surely, 2^133846832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133846832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156612000).

133846832 is an abundant number, since it is smaller than the sum of its proper divisors (179377168).

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

133846832 is an frugal number, since it uses more digits than its factorization.

133846832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 38 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 133846832 is about 11569.2191612053. The cubic root of 133846832 is about 511.5279462573.

The spelling of 133846832 in words is "one hundred thirty-three million, eight hundred forty-six thousand, eight hundred thirty-two".