134419936 has 72 divisors (see below), whose sum is σ = 313278840. Its totient is φ = 56593152.

The previous prime is 134419931. The next prime is 134419939. The reversal of 134419936 is 639914431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134419931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91786 + ... + 93238.

It is an arithmetic number, because the mean of its divisors is an integer number (4351095).

Almost surely, 2^134419936 is an apocalyptic number.

134419936 is a gapful number since it is divisible by the number (16) 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 134419936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156639420).

134419936 is an abundant number, since it is smaller than the sum of its proper divisors (178858904).

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

134419936 is a wasteful number, since it uses less digits than its factorization.

134419936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536 (or 1521 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 134419936 is about 11593.9611867558. The cubic root of 134419936 is about 512.2569917530.

The spelling of 134419936 in words is "one hundred thirty-four million, four hundred nineteen thousand, nine hundred thirty-six".