134445586 has 16 divisors (see below), whose sum is σ = 223610688. Its totient is φ = 60109200.

The previous prime is 134445583. The next prime is 134445587. The reversal of 134445586 is 685544431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (134445581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48750 + ... + 51433.

It is an arithmetic number, because the mean of its divisors is an integer number (13975668).

Almost surely, 2^134445586 is an apocalyptic number.

134445586 is a deficient number, since it is larger than the sum of its proper divisors (89165102).

134445586 is a wasteful number, since it uses less digits than its factorization.

134445586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100257.

The product of its digits is 230400, while the sum is 40.

The square root of 134445586 is about 11595.0673133018. The cubic root of 134445586 is about 512.2895726249.

The spelling of 134445586 in words is "one hundred thirty-four million, four hundred forty-five thousand, five hundred eighty-six".