84368480 has 48 divisors (see below), whose sum is σ = 227797920. Its totient is φ = 28925952.

The previous prime is 84368461. The next prime is 84368489. The reversal of 84368480 is 8486348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84368489) 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, 36545 + ... + 38784.

It is an arithmetic number, because the mean of its divisors is an integer number (4745790).

Almost surely, 2^84368480 is an apocalyptic number.

84368480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84368480 is an abundant number, since it is smaller than the sum of its proper divisors (143429440).

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

84368480 is a wasteful number, since it uses less digits than its factorization.

84368480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75351 (or 75343 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 84368480 is about 9185.2316247333. The cubic root of 84368480 is about 438.5913629028.

It can be divided in two parts, 84368 and 480, that added together give a palindrome (84848).

The spelling of 84368480 in words is "eighty-four million, three hundred sixty-eight thousand, four hundred eighty".