84834516 has 24 divisors (see below), whose sum is σ = 213174304. Its totient is φ = 26102880.

The previous prime is 84834493. The next prime is 84834523. The reversal of 84834516 is 61543848.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271750 + ... + 272061.

Almost surely, 2^84834516 is an apocalyptic number.

It is an amenable number.

84834516 is an abundant number, since it is smaller than the sum of its proper divisors (128339788).

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

84834516 is a wasteful number, since it uses less digits than its factorization.

84834516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543831 (or 543829 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 84834516 is about 9210.5654549544. The cubic root of 84834516 is about 439.3974465660.

The spelling of 84834516 in words is "eighty-four million, eight hundred thirty-four thousand, five hundred sixteen".