84886734 has 16 divisors (see below), whose sum is σ = 170537472. Its totient is φ = 28168248.

The previous prime is 84886727. The next prime is 84886757. The reversal of 84886734 is 43768848.

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, 30384 + ... + 33059.

It is an arithmetic number, because the mean of its divisors is an integer number (10658592).

Almost surely, 2^84886734 is an apocalyptic number.

84886734 is an abundant number, since it is smaller than the sum of its proper divisors (85650738).

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

84886734 is a wasteful number, since it uses less digits than its factorization.

84886734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63671.

The product of its digits is 1032192, while the sum is 48.

The square root of 84886734 is about 9213.3996982656. The cubic root of 84886734 is about 439.4875818510.

The spelling of 84886734 in words is "eighty-four million, eight hundred eighty-six thousand, seven hundred thirty-four".