134074872 has 32 divisors (see below), whose sum is σ = 372430800. Its totient is φ = 44691552.

The previous prime is 134074867. The next prime is 134074873. The reversal of 134074872 is 278470431.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134074873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310143 + ... + 310574.

Almost surely, 2^134074872 is an apocalyptic number.

134074872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134074872 is an abundant number, since it is smaller than the sum of its proper divisors (238355928).

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

134074872 is a wasteful number, since it uses less digits than its factorization.

134074872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620732 (or 620722 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 134074872 is about 11579.0704290111. The cubic root of 134074872 is about 511.8182847170.

The spelling of 134074872 in words is "one hundred thirty-four million, seventy-four thousand, eight hundred seventy-two".