84885958 has 16 divisors (see below), whose sum is σ = 138654000. Its totient is φ = 38822112.

The previous prime is 84885907. The next prime is 84885959. The reversal of 84885958 is 85958848.

It is a junction number, because it is equal to n+sod(n) for n = 84885899 and 84885908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84885959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37413 + ... + 39616.

It is an arithmetic number, because the mean of its divisors is an integer number (8665875).

Almost surely, 2^84885958 is an apocalyptic number.

84885958 is a deficient number, since it is larger than the sum of its proper divisors (53768042).

84885958 is a wasteful number, since it uses less digits than its factorization.

84885958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77079.

The product of its digits is 3686400, while the sum is 55.

The square root of 84885958 is about 9213.3575855928. The cubic root of 84885958 is about 439.4862426413.

The spelling of 84885958 in words is "eighty-four million, eight hundred eighty-five thousand, nine hundred fifty-eight".