134894799 has 24 divisors (see below), whose sum is σ = 210227472. Its totient is φ = 82857600.

The previous prime is 134894789. The next prime is 134894801. The reversal of 134894799 is 997498431.

It is not a de Polignac number, because 134894799 - 2¹³ = 134886607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134894759) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122419 + ... + 123515.

It is an arithmetic number, because the mean of its divisors is an integer number (8759478).

Almost surely, 2^134894799 is an apocalyptic number.

134894799 is a deficient number, since it is larger than the sum of its proper divisors (75332673).

134894799 is a wasteful number, since it uses less digits than its factorization.

134894799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167 (or 2164 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 134894799 is about 11614.4220260846. The cubic root of 134894799 is about 512.8594966493.

The spelling of 134894799 in words is "one hundred thirty-four million, eight hundred ninety-four thousand, seven hundred ninety-nine".