134309456 has 20 divisors (see below), whose sum is σ = 265762752. Its totient is φ = 65725536.

The previous prime is 134309449. The next prime is 134309477. The reversal of 134309456 is 654903431.

It is a happy number.

134309456 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88550 + ... + 90053.

Almost surely, 2^134309456 is an apocalyptic number.

134309456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134309456 is a deficient number, since it is larger than the sum of its proper divisors (131453296).

134309456 is a wasteful number, since it uses less digits than its factorization.

134309456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178658 (or 178652 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 134309456 is about 11589.1956580256. The cubic root of 134309456 is about 512.1166116225.

The spelling of 134309456 in words is "one hundred thirty-four million, three hundred nine thousand, four hundred fifty-six".