84934654 has 8 divisors (see below), whose sum is σ = 145602288. Its totient is φ = 36400560.

The previous prime is 84934621. The next prime is 84934757. The reversal of 84934654 is 45643948.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 84934654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3033367 + ... + 3033394.

It is an arithmetic number, because the mean of its divisors is an integer number (18200286).

Almost surely, 2^84934654 is an apocalyptic number.

84934654 is a deficient number, since it is larger than the sum of its proper divisors (60667634).

84934654 is a wasteful number, since it uses less digits than its factorization.

84934654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066770.

The product of its digits is 414720, while the sum is 43.

The square root of 84934654 is about 9215.9998914931. Note that the first 3 decimals coincide. The cubic root of 84934654 is about 439.5702656902.

The spelling of 84934654 in words is "eighty-four million, nine hundred thirty-four thousand, six hundred fifty-four".