84568854 has 8 divisors (see below), whose sum is σ = 169137720. Its totient is φ = 28189616.

The previous prime is 84568853. The next prime is 84568859. The reversal of 84568854 is 45886548.

It is a happy number.

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

84568854 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84568853) 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, 7047399 + ... + 7047410.

It is an arithmetic number, because the mean of its divisors is an integer number (21142215).

Almost surely, 2^84568854 is an apocalyptic number.

84568854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

84568854 is a wasteful number, since it uses less digits than its factorization.

84568854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14094814.

The product of its digits is 1228800, while the sum is 48.

The square root of 84568854 is about 9196.1325566784. The cubic root of 84568854 is about 438.9383045738.

The spelling of 84568854 in words is "eighty-four million, five hundred sixty-eight thousand, eight hundred fifty-four".