84880870 has 8 divisors (see below), whose sum is σ = 152785584. Its totient is φ = 33952344.

The previous prime is 84880867. The next prime is 84880877. The reversal of 84880870 is 7808848.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84880877) 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, 4244034 + ... + 4244053.

It is an arithmetic number, because the mean of its divisors is an integer number (19098198).

Almost surely, 2^84880870 is an apocalyptic number.

84880870 is a deficient number, since it is larger than the sum of its proper divisors (67904714).

84880870 is a wasteful number, since it uses less digits than its factorization.

84880870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8488094.

The product of its (nonzero) digits is 114688, while the sum is 43.

The square root of 84880870 is about 9213.0814606189. The cubic root of 84880870 is about 439.4774616417.

It can be divided in two parts, 848 and 80870, that added together give a palindrome (81718).

The spelling of 84880870 in words is "eighty-four million, eight hundred eighty thousand, eight hundred seventy".