84469180 has 12 divisors (see below), whose sum is σ = 177385320. Its totient is φ = 33787664.

The previous prime is 84469171. The next prime is 84469181. The reversal of 84469180 is 8196448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84469181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2111710 + ... + 2111749.

It is an arithmetic number, because the mean of its divisors is an integer number (14782110).

Almost surely, 2^84469180 is an apocalyptic number.

It is an amenable number.

84469180 is an abundant number, since it is smaller than the sum of its proper divisors (92916140).

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

84469180 is a wasteful number, since it uses less digits than its factorization.

84469180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4223468 (or 4223466 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 84469180 is about 9190.7116155388. The cubic root of 84469180 is about 438.7657905643.

The spelling of 84469180 in words is "eighty-four million, four hundred sixty-nine thousand, one hundred eighty".