134245472 has 24 divisors (see below), whose sum is σ = 271441296. Its totient is φ = 65308032.

The previous prime is 134245429. The next prime is 134245487. The reversal of 134245472 is 274542431.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55508 + ... + 57875.

It is an arithmetic number, because the mean of its divisors is an integer number (11310054).

Almost surely, 2^134245472 is an apocalyptic number.

It is an amenable number.

134245472 is an abundant number, since it is smaller than the sum of its proper divisors (137195824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134245472 is a wasteful number, since it uses less digits than its factorization.

134245472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113430 (or 113422 counting only the distinct ones).

The product of its digits is 26880, while the sum is 32.

The square root of 134245472 is about 11586.4348269863. The cubic root of 134245472 is about 512.0352758898.

The spelling of 134245472 in words is "one hundred thirty-four million, two hundred forty-five thousand, four hundred seventy-two".