134351894 has 4 divisors (see below), whose sum is σ = 201527844. Its totient is φ = 67175946.

The previous prime is 134351881. The next prime is 134351941. The reversal of 134351894 is 498153431.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 33587972 + ... + 33587975.

It is an arithmetic number, because the mean of its divisors is an integer number (50381961).

Almost surely, 2^134351894 is an apocalyptic number.

134351894 is a deficient number, since it is larger than the sum of its proper divisors (67175950).

134351894 is an equidigital number, since it uses as much as digits as its factorization.

134351894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67175949.

The product of its digits is 51840, while the sum is 38.

The square root of 134351894 is about 11591.0264428997. The cubic root of 134351894 is about 512.1705440776.

The spelling of 134351894 in words is "one hundred thirty-four million, three hundred fifty-one thousand, eight hundred ninety-four".