134185710 has 16 divisors (see below), whose sum is σ = 322045776. Its totient is φ = 35782848.

The previous prime is 134185693. The next prime is 134185729. The reversal of 134185710 is 17581431.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4472857 = 134185710 / (1 + 3 + 4 + 1 + 8 + 5 + 7 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

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, 2236399 + ... + 2236458.

It is an arithmetic number, because the mean of its divisors is an integer number (20127861).

Almost surely, 2^134185710 is an apocalyptic number.

134185710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134185710 is an abundant number, since it is smaller than the sum of its proper divisors (187860066).

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

134185710 is a wasteful number, since it uses less digits than its factorization.

134185710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4472867.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 134185710 is about 11583.8555757571. The cubic root of 134185710 is about 511.9592837698.

The spelling of 134185710 in words is "one hundred thirty-four million, one hundred eighty-five thousand, seven hundred ten".