134279448 has 32 divisors (see below), whose sum is σ = 336322800. Its totient is φ = 44676608.

The previous prime is 134279437. The next prime is 134279449. The reversal of 134279448 is 844972431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134279449) 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, 8740 + ... + 18572.

Almost surely, 2^134279448 is an apocalyptic number.

It is an amenable number.

134279448 is an abundant number, since it is smaller than the sum of its proper divisors (202043352).

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

134279448 is a wasteful number, since it uses less digits than its factorization.

134279448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10411 (or 10407 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 134279448 is about 11587.9009315751. The cubic root of 134279448 is about 512.0784690117.

The spelling of 134279448 in words is "one hundred thirty-four million, two hundred seventy-nine thousand, four hundred forty-eight".