84267848 has 48 divisors (see below), whose sum is σ = 184803120. Its totient is φ = 35917728.

The previous prime is 84267847. The next prime is 84267899. The reversal of 84267848 is 84876248.

It is a happy number.

It is a super-2 number, since 2×84267848² = 14202140413102208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84267847) 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 11 ways as a sum of consecutive naturals, for example, 88511 + ... + 89457.

It is an arithmetic number, because the mean of its divisors is an integer number (3850065).

Almost surely, 2^84267848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84267848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92401560).

84267848 is an abundant number, since it is smaller than the sum of its proper divisors (100535272).

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

84267848 is a wasteful number, since it uses less digits than its factorization.

84267848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194 (or 1183 counting only the distinct ones).

The product of its digits is 688128, while the sum is 47.

The square root of 84267848 is about 9179.7520663687. The cubic root of 84267848 is about 438.4169143180.

Subtracting 84267848 from its reverse (84876248), we obtain a square (608400 = 780²).

The spelling of 84267848 in words is "eighty-four million, two hundred sixty-seven thousand, eight hundred forty-eight".