84106330 has 32 divisors (see below), whose sum is σ = 188749440. Its totient is φ = 26214720.

The previous prime is 84106279. The next prime is 84106339. The reversal of 84106330 is 3360148.

It is a junction number, because it is equal to n+sod(n) for n = 84106295 and 84106304.

It is not an unprimeable number, because it can be changed into a prime (84106339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53845 + ... + 55384.

It is an arithmetic number, because the mean of its divisors is an integer number (5898420).

Almost surely, 2^84106330 is an apocalyptic number.

84106330 is an abundant number, since it is smaller than the sum of its proper divisors (104643110).

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

84106330 is a wasteful number, since it uses less digits than its factorization.

84106330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109254.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 84106330 is about 9170.9503324356. The cubic root of 84106330 is about 438.1366274489.

Adding to 84106330 its reverse (3360148), we get a palindrome (87466478).

The spelling of 84106330 in words is "eighty-four million, one hundred six thousand, three hundred thirty".