84889306 has 8 divisors (see below), whose sum is σ = 128524320. Its totient is φ = 42047868.

The previous prime is 84889271. The next prime is 84889307. The reversal of 84889306 is 60398848.

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

It is not an unprimeable number, because it can be changed into a prime (84889307) 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, 198126 + ... + 198553.

It is an arithmetic number, because the mean of its divisors is an integer number (16065540).

Almost surely, 2^84889306 is an apocalyptic number.

84889306 is a deficient number, since it is larger than the sum of its proper divisors (43635014).

84889306 is a wasteful number, since it uses less digits than its factorization.

84889306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396788.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 84889306 is about 9213.5392765213. The cubic root of 84889306 is about 439.4920205133.

The spelling of 84889306 in words is "eighty-four million, eight hundred eighty-nine thousand, three hundred six".