134983926 has 72 divisors (see below), whose sum is σ = 371169864. Its totient is φ = 35058240.

The previous prime is 134983921. The next prime is 134983943. The reversal of 134983926 is 629389431.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134983921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2746 + ... + 16658.

It is an arithmetic number, because the mean of its divisors is an integer number (5155137).

Almost surely, 2^134983926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134983926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185584932).

134983926 is an abundant number, since it is smaller than the sum of its proper divisors (236185938).

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

134983926 is a wasteful number, since it uses less digits than its factorization.

134983926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13946 (or 13936 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 134983926 is about 11618.2583032053. The cubic root of 134983926 is about 512.9724230813.

It can be divided in two parts, 13498 and 3926, that added together give a square (17424 = 132²).

The spelling of 134983926 in words is "one hundred thirty-four million, nine hundred eighty-three thousand, nine hundred twenty-six".