134272908 has 144 divisors (see below), whose sum is σ = 430859520. Its totient is φ = 34243200.

The previous prime is 134272907. The next prime is 134272921. The reversal of 134272908 is 809272431.

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

It is not an unprimeable number, because it can be changed into a prime (134272907) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 163138 + ... + 163958.

It is an arithmetic number, because the mean of its divisors is an integer number (2992080).

Almost surely, 2^134272908 is an apocalyptic number.

134272908 is a gapful number since it is divisible by the number (18) 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 134272908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215429760).

134272908 is an abundant number, since it is smaller than the sum of its proper divisors (296586612).

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

134272908 is a wasteful number, since it uses less digits than its factorization.

134272908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 134272908 is about 11587.6187372557. The cubic root of 134272908 is about 512.0701553851.

The spelling of 134272908 in words is "one hundred thirty-four million, two hundred seventy-two thousand, nine hundred eight".