134384832 has 84 divisors (see below), whose sum is σ = 399502376. Its totient is φ = 44789760.

The previous prime is 134384827. The next prime is 134384849. The reversal of 134384832 is 238483431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11232 + ... + 19872.

Almost surely, 2^134384832 is an apocalyptic number.

134384832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134384832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199751188).

134384832 is an abundant number, since it is smaller than the sum of its proper divisors (265117544).

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

134384832 is an frugal number, since it uses more digits than its factorization.

134384832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8668 (or 8646 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 134384832 is about 11592.4471963430. The cubic root of 134384832 is about 512.2123956026.

The spelling of 134384832 in words is "one hundred thirty-four million, three hundred eighty-four thousand, eight hundred thirty-two".