84080134 has 8 divisors (see below), whose sum is σ = 131603760. Its totient is φ = 40212216.

The previous prime is 84080131. The next prime is 84080141. The reversal of 84080134 is 43108048.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84080131) 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, 913869 + ... + 913960.

It is an arithmetic number, because the mean of its divisors is an integer number (16450470).

Almost surely, 2^84080134 is an apocalyptic number.

84080134 is a deficient number, since it is larger than the sum of its proper divisors (47523626).

84080134 is a wasteful number, since it uses less digits than its factorization.

84080134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827854.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 84080134 is about 9169.5220158959. The cubic root of 84080134 is about 438.0911349598.

The spelling of 84080134 in words is "eighty-four million, eighty thousand, one hundred thirty-four".