134535492 has 192 divisors, whose sum is σ = 437158400. Its totient is φ = 35481888.

The previous prime is 134535469. The next prime is 134535493. The reversal of 134535492 is 294535431.

134535492 is a `hidden beast` number, since 1 + 34 + 535 + 4 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (64800) is a multiple of the sum of its prime divisors (25).

It is not an unprimeable number, because it can be changed into a prime (134535493) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10348878 + ... + 10348890.

Almost surely, 2^134535492 is an apocalyptic number.

134535492 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 134535492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218579200).

134535492 is an abundant number, since it is smaller than the sum of its proper divisors (302622908).

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

134535492 is an frugal number, since it uses more digits than its factorization.

134535492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71 (or 25 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 134535492 is about 11598.9435725845. The cubic root of 134535492 is about 512.4037393669.

The spelling of 134535492 in words is "one hundred thirty-four million, five hundred thirty-five thousand, four hundred ninety-two".