134748644 has 12 divisors (see below), whose sum is σ = 236208000. Its totient is φ = 67260648.

The previous prime is 134748637. The next prime is 134748667. The reversal of 134748644 is 446847431.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25724 + ... + 30515.

It is an arithmetic number, because the mean of its divisors is an integer number (19684000).

Almost surely, 2^134748644 is an apocalyptic number.

It is an amenable number.

134748644 is a deficient number, since it is larger than the sum of its proper divisors (101459356).

134748644 is a wasteful number, since it uses less digits than its factorization.

134748644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56842 (or 56840 counting only the distinct ones).

The product of its digits is 258048, while the sum is 41.

The square root of 134748644 is about 11608.1283590422. The cubic root of 134748644 is about 512.6742064135.

The spelling of 134748644 in words is "one hundred thirty-four million, seven hundred forty-eight thousand, six hundred forty-four".