84556248 has 128 divisors (see below), whose sum is σ = 253317120. Its totient is φ = 23016960.

The previous prime is 84556247. The next prime is 84556259. The reversal of 84556248 is 84265548.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84556247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 379065 + ... + 379287.

It is an arithmetic number, because the mean of its divisors is an integer number (1979040).

Almost surely, 2^84556248 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 84556248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126658560).

84556248 is an abundant number, since it is smaller than the sum of its proper divisors (168760872).

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

84556248 is a wasteful number, since it uses less digits than its factorization.

84556248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 333 counting only the distinct ones).

The product of its digits is 307200, while the sum is 42.

The square root of 84556248 is about 9195.4471343160. The cubic root of 84556248 is about 438.9164938205.

The spelling of 84556248 in words is "eighty-four million, five hundred fifty-six thousand, two hundred forty-eight".