84034668 has 12 divisors (see below), whose sum is σ = 196080920. Its totient is φ = 28011552.

The previous prime is 84034649. The next prime is 84034669. The reversal of 84034668 is 86643048.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (84034669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3501433 + ... + 3501456.

Almost surely, 2^84034668 is an apocalyptic number.

It is an amenable number.

84034668 is an abundant number, since it is smaller than the sum of its proper divisors (112046252).

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

84034668 is a wasteful number, since it uses less digits than its factorization.

84034668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7002896 (or 7002894 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 84034668 is about 9167.0424892656. The cubic root of 84034668 is about 438.0121553725.

The spelling of 84034668 in words is "eighty-four million, thirty-four thousand, six hundred sixty-eight".