134153644 has 12 divisors (see below), whose sum is σ = 235003384. Its totient is φ = 67009824.

The previous prime is 134153639. The next prime is 134153659. The reversal of 134153644 is 446351431.

It is a happy number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12102 + ... + 20365.

Almost surely, 2^134153644 is an apocalyptic number.

It is an amenable number.

134153644 is a deficient number, since it is larger than the sum of its proper divisors (100849740).

134153644 is a wasteful number, since it uses less digits than its factorization.

134153644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33504 (or 33502 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 134153644 is about 11582.4714115771. The cubic root of 134153644 is about 511.9185000077.

The spelling of 134153644 in words is "one hundred thirty-four million, one hundred fifty-three thousand, six hundred forty-four".