84860944 has 75 divisors (see below), whose sum is σ = 195977567. Its totient is φ = 35595168.

The previous prime is 84860933. The next prime is 84860959. The reversal of 84860944 is 44906848.

It is a happy number.

The square root of 84860944 is 9212.

It is a perfect power (a square), and thus also a powerful number.

It is a super-3 number, since 3×84860944³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84860944.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1805529 + ... + 1805575.

Almost surely, 2^84860944 is an apocalyptic number.

84860944 is the 9212-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84860944

84860944 is an abundant number, since it is smaller than the sum of its proper divisors (111116623).

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

84860944 is an frugal number, since it uses more digits than its factorization.

84860944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The cubic root of 84860944 is about 439.4430694666.

The spelling of 84860944 in words is "eighty-four million, eight hundred sixty thousand, nine hundred forty-four".