84456134 has 8 divisors (see below), whose sum is σ = 144781968. Its totient is φ = 36195480.

The previous prime is 84456107. The next prime is 84456139. The reversal of 84456134 is 43165448.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 84456094 and 84456103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84456139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3016277 + ... + 3016304.

It is an arithmetic number, because the mean of its divisors is an integer number (18097746).

Almost surely, 2^84456134 is an apocalyptic number.

84456134 is a deficient number, since it is larger than the sum of its proper divisors (60325834).

84456134 is a wasteful number, since it uses less digits than its factorization.

84456134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6032590.

The product of its digits is 46080, while the sum is 35.

The square root of 84456134 is about 9190.0018498366. The cubic root of 84456134 is about 438.7432007345.

The spelling of 84456134 in words is "eighty-four million, four hundred fifty-six thousand, one hundred thirty-four".