84654934 has 32 divisors (see below), whose sum is σ = 165485376. Its totient is φ = 31518720.

The previous prime is 84654877. The next prime is 84654953. The reversal of 84654934 is 43945648.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10587 + ... + 16774.

It is an arithmetic number, because the mean of its divisors is an integer number (5171418).

Almost surely, 2^84654934 is an apocalyptic number.

84654934 is a deficient number, since it is larger than the sum of its proper divisors (80830442).

84654934 is a wasteful number, since it uses less digits than its factorization.

84654934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27400.

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

The square root of 84654934 is about 9200.8115946366. The cubic root of 84654934 is about 439.0871812783.

The spelling of 84654934 in words is "eighty-four million, six hundred fifty-four thousand, nine hundred thirty-four".