134379648 has 160 divisors (see below), whose sum is σ = 431106060. Its totient is φ = 41306112.

The previous prime is 134379643. The next prime is 134379667. The reversal of 134379648 is 846973431.

It can be written as a sum of positive squares in 2 ways, for example, as 134374464 + 5184 = 11592^2 + 72^2 .

It is not an unprimeable number, because it can be changed into a prime (134379643) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 134286 + ... + 135282.

Almost surely, 2^134379648 is an apocalyptic number.

134379648 is a gapful number since it is divisible by the number (18) 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 134379648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215553030).

134379648 is an abundant number, since it is smaller than the sum of its proper divisors (296726412).

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

134379648 is an equidigital number, since it uses as much as digits as its factorization.

134379648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036 (or 1015 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 134379648 is about 11592.2236003279. The cubic root of 134379648 is about 512.2058091867.

The spelling of 134379648 in words is "one hundred thirty-four million, three hundred seventy-nine thousand, six hundred forty-eight".