134979156 has 96 divisors (see below), whose sum is σ = 380334080. Its totient is φ = 41150592.

The previous prime is 134979151. The next prime is 134979199. The reversal of 134979156 is 651979431.

134979156 is a `hidden beast` number, since 1 + 3 + 497 + 9 + 156 = 666.

134979156 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 not an unprimeable number, because it can be changed into a prime (134979151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177930 + ... + 178686.

Almost surely, 2^134979156 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 134979156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190167040).

134979156 is an abundant number, since it is smaller than the sum of its proper divisors (245354924).

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

134979156 is a wasteful number, since it uses less digits than its factorization.

134979156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910 (or 902 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 134979156 is about 11618.0530210531. The cubic root of 134979156 is about 512.9663806155.

The spelling of 134979156 in words is "one hundred thirty-four million, nine hundred seventy-nine thousand, one hundred fifty-six".