84967134 has 16 divisors (see below), whose sum is σ = 194210688. Its totient is φ = 24276312.

The previous prime is 84967111. The next prime is 84967153. The reversal of 84967134 is 43176948.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 2023027 = 84967134 / (8 + 4 + 9 + 6 + 7 + 1 + 3 + 4).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011472 + ... + 1011555.

It is an arithmetic number, because the mean of its divisors is an integer number (12138168).

Almost surely, 2^84967134 is an apocalyptic number.

84967134 is an abundant number, since it is smaller than the sum of its proper divisors (109243554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84967134 is a wasteful number, since it uses less digits than its factorization.

84967134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023039.

The product of its digits is 145152, while the sum is 42.

The square root of 84967134 is about 9217.7618758569. The cubic root of 84967134 is about 439.6262908108.

The spelling of 84967134 in words is "eighty-four million, nine hundred sixty-seven thousand, one hundred thirty-four".