134976456 has 120 divisors (see below), whose sum is σ = 399695670. Its totient is φ = 42550272.

The previous prime is 134976431. The next prime is 134976487. The reversal of 134976456 is 654679431.

It can be written as a sum of positive squares in only one way, i.e., 73102500 + 61873956 = 8550^2 + 7866^2 .

It is a congruent number.

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 29 ways as a sum of consecutive naturals, for example, 233640 + ... + 234216.

Almost surely, 2^134976456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134976456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199847835).

134976456 is an abundant number, since it is smaller than the sum of its proper divisors (264719214).

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

134976456 is a wasteful number, since it uses less digits than its factorization.

134976456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 601 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 134976456 is about 11617.9368220007. The cubic root of 134976456 is about 512.9629602887.

The spelling of 134976456 in words is "one hundred thirty-four million, nine hundred seventy-six thousand, four hundred fifty-six".