134138384 has 10 divisors (see below), whose sum is σ = 259893150. Its totient is φ = 67069184.

The previous prime is 134138327. The next prime is 134138387. The reversal of 134138384 is 483831431.

It can be written as a sum of positive squares in only one way, i.e., 113635600 + 20502784 = 10660^2 + 4528^2 .

It is not an unprimeable number, because it can be changed into a prime (134138387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4191809 + ... + 4191840.

It is an arithmetic number, because the mean of its divisors is an integer number (25989315).

Almost surely, 2^134138384 is an apocalyptic number.

It is an amenable number.

134138384 is a deficient number, since it is larger than the sum of its proper divisors (125754766).

134138384 is an equidigital number, since it uses as much as digits as its factorization.

134138384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8383657 (or 8383651 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 134138384 is about 11581.8126387885. The cubic root of 134138384 is about 511.8990889993.

The spelling of 134138384 in words is "one hundred thirty-four million, one hundred thirty-eight thousand, three hundred eighty-four".