134336172 has 48 divisors (see below), whose sum is σ = 323602272. Its totient is φ = 43345920.

The previous prime is 134336143. The next prime is 134336197. The reversal of 134336172 is 271633431.

It is a super-2 number, since 2×134336172² = 36092414215227168, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 66408 + ... + 68400.

It is an arithmetic number, because the mean of its divisors is an integer number (6741714).

Almost surely, 2^134336172 is an apocalyptic number.

134336172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134336172 is an abundant number, since it is smaller than the sum of its proper divisors (189266100).

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

134336172 is a wasteful number, since it uses less digits than its factorization.

134336172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178 (or 2176 counting only the distinct ones).

The product of its digits is 9072, while the sum is 30.

The square root of 134336172 is about 11590.3482260025. The cubic root of 134336172 is about 512.1505650529.

The spelling of 134336172 in words is "one hundred thirty-four million, three hundred thirty-six thousand, one hundred seventy-two".