84230862 has 16 divisors (see below), whose sum is σ = 172046592. Its totient is φ = 27479480.

The previous prime is 84230849. The next prime is 84230863. The reversal of 84230862 is 26803248.

It is a super-2 number, since 2×84230862² = 14189676226526088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84230863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149064 + ... + 149627.

It is an arithmetic number, because the mean of its divisors is an integer number (10752912).

Almost surely, 2^84230862 is an apocalyptic number.

84230862 is an abundant number, since it is smaller than the sum of its proper divisors (87815730).

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

84230862 is a wasteful number, since it uses less digits than its factorization.

84230862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298743.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 84230862 is about 9177.7373028432. The cubic root of 84230862 is about 438.3527630776.

The spelling of 84230862 in words is "eighty-four million, two hundred thirty thousand, eight hundred sixty-two".