84970230 has 32 divisors (see below), whose sum is σ = 205308000. Its totient is φ = 22505472.

The previous prime is 84970217. The next prime is 84970231. The reversal of 84970230 is 3207948.

It is a junction number, because it is equal to n+sod(n) for n = 84970191 and 84970200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84970231) 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, 5035 + ... + 13974.

It is an arithmetic number, because the mean of its divisors is an integer number (6415875).

Almost surely, 2^84970230 is an apocalyptic number.

84970230 is an abundant number, since it is smaller than the sum of its proper divisors (120337770).

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

84970230 is a wasteful number, since it uses less digits than its factorization.

84970230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19168.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 84970230 is about 9217.9298109717. The cubic root of 84970230 is about 439.6316303909.

The spelling of 84970230 in words is "eighty-four million, nine hundred seventy thousand, two hundred thirty".