8281098 has 72 divisors (see below), whose sum is σ = 21474180. Its totient is φ = 2298240.

The previous prime is 8281073. The next prime is 8281099. The reversal of 8281098 is 8901828.

8281098 is digitally balanced in base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8277129 + 3969 = 2877^2 + 63^2 .

8281098 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (8281099) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 36048 + ... + 36276.

Almost surely, 2^8281098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8281098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10737090).

8281098 is an abundant number, since it is smaller than the sum of its proper divisors (13193082).

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

8281098 is a wasteful number, since it uses less digits than its factorization.

8281098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 8281098 is about 2877.6896983518. The cubic root of 8281098 is about 202.3155705340.

The spelling of 8281098 in words is "eight million, two hundred eighty-one thousand, ninety-eight".