134854078 has 4 divisors (see below), whose sum is σ = 202281120. Its totient is φ = 67427038.

The previous prime is 134854067. The next prime is 134854079. The reversal of 134854078 is 870458431.

134854078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 134854078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134854079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33713518 + ... + 33713521.

It is an arithmetic number, because the mean of its divisors is an integer number (50570280).

Almost surely, 2^134854078 is an apocalyptic number.

134854078 is a deficient number, since it is larger than the sum of its proper divisors (67427042).

134854078 is an equidigital number, since it uses as much as digits as its factorization.

134854078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67427041.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 134854078 is about 11612.6688577605. The cubic root of 134854078 is about 512.8078854344.

The spelling of 134854078 in words is "one hundred thirty-four million, eight hundred fifty-four thousand, seventy-eight".