134549426 has 16 divisors (see below), whose sum is σ = 220976640. Its totient is φ = 60935280.

The previous prime is 134549417. The next prime is 134549479. The reversal of 134549426 is 624945431.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 134549426.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4946 + ... + 17133.

It is an arithmetic number, because the mean of its divisors is an integer number (13811040).

Almost surely, 2^134549426 is an apocalyptic number.

134549426 is a deficient number, since it is larger than the sum of its proper divisors (86427214).

134549426 is a wasteful number, since it uses less digits than its factorization.

134549426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22369.

The product of its digits is 103680, while the sum is 38.

The square root of 134549426 is about 11599.5442151836. The cubic root of 134549426 is about 512.4214288433.

The spelling of 134549426 in words is "one hundred thirty-four million, five hundred forty-nine thousand, four hundred twenty-six".