134537730 has 16 divisors (see below), whose sum is σ = 322890624. Its totient is φ = 35876720.

The previous prime is 134537717. The next prime is 134537747. The reversal of 134537730 is 37735431.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 134537691 and 134537700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2242266 + ... + 2242325.

It is an arithmetic number, because the mean of its divisors is an integer number (20180664).

Almost surely, 2^134537730 is an apocalyptic number.

134537730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134537730 is an abundant number, since it is smaller than the sum of its proper divisors (188352894).

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

134537730 is a wasteful number, since it uses less digits than its factorization.

134537730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4484601.

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 134537730 is about 11599.0400464866. The cubic root of 134537730 is about 512.4065806325.

The spelling of 134537730 in words is "one hundred thirty-four million, five hundred thirty-seven thousand, seven hundred thirty".