134953786 has 32 divisors (see below), whose sum is σ = 237074688. Its totient is φ = 56931840.

The previous prime is 134953783. The next prime is 134953787. The reversal of 134953786 is 687359431.

It is not an unprimeable number, because it can be changed into a prime (134953783) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 24831 + ... + 29773.

It is an arithmetic number, because the mean of its divisors is an integer number (7408584).

Almost surely, 2^134953786 is an apocalyptic number.

134953786 is a deficient number, since it is larger than the sum of its proper divisors (102120902).

134953786 is a wasteful number, since it uses less digits than its factorization.

134953786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5046.

The product of its digits is 544320, while the sum is 46.

The square root of 134953786 is about 11616.9611344792. The cubic root of 134953786 is about 512.9342404122.

The spelling of 134953786 in words is "one hundred thirty-four million, nine hundred fifty-three thousand, seven hundred eighty-six".