134747968 has 28 divisors (see below), whose sum is σ = 268800580. Its totient is φ = 67018752.

The previous prime is 134747959. The next prime is 134747971. The reversal of 134747968 is 869747431.

It can be written as a sum of positive squares in 2 ways, for example, as 32171584 + 102576384 = 5672^2 + 10128^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6898 + ... + 17806.

Almost surely, 2^134747968 is an apocalyptic number.

It is an amenable number.

134747968 is a deficient number, since it is larger than the sum of its proper divisors (134052612).

134747968 is a wasteful number, since it uses less digits than its factorization.

134747968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11114 (or 11104 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 49.

The square root of 134747968 is about 11608.0992414779. The cubic root of 134747968 is about 512.6733490929.

The spelling of 134747968 in words is "one hundred thirty-four million, seven hundred forty-seven thousand, nine hundred sixty-eight".