134919792 has 120 divisors (see below), whose sum is σ = 435123936. Its totient is φ = 38227968.

The previous prime is 134919791. The next prime is 134919833. The reversal of 134919792 is 297919431.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134919791) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 137608 + ... + 138584.

Almost surely, 2^134919792 is an apocalyptic number.

134919792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134919792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217561968).

134919792 is an abundant number, since it is smaller than the sum of its proper divisors (300204144).

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

134919792 is a wasteful number, since it uses less digits than its factorization.

134919792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135 (or 1126 counting only the distinct ones).

The product of its digits is 122472, while the sum is 45.

The square root of 134919792 is about 11615.4979230337. The cubic root of 134919792 is about 512.8911685051.

The spelling of 134919792 in words is "one hundred thirty-four million, nine hundred nineteen thousand, seven hundred ninety-two".