134740148 has 12 divisors (see below), whose sum is σ = 243926340. Its totient is φ = 65046912.

The previous prime is 134740127. The next prime is 134740157. The reversal of 134740148 is 841047431.

It can be written as a sum of positive squares in 2 ways, for example, as 38464804 + 96275344 = 6202^2 + 9812^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580661 + ... + 580892.

It is an arithmetic number, because the mean of its divisors is an integer number (20327195).

Almost surely, 2^134740148 is an apocalyptic number.

It is an amenable number.

134740148 is a deficient number, since it is larger than the sum of its proper divisors (109186192).

134740148 is a wasteful number, since it uses less digits than its factorization.

134740148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161586 (or 1161584 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 134740148 is about 11607.7624028061. The cubic root of 134740148 is about 512.6634313598.

Adding to 134740148 its reverse (841047431), we get a palindrome (975787579).

The spelling of 134740148 in words is "one hundred thirty-four million, seven hundred forty thousand, one hundred forty-eight".