8251488 has 72 divisors (see below), whose sum is σ = 26823888. Its totient is φ = 2356992.

The previous prime is 8251483. The next prime is 8251489. The reversal of 8251488 is 8841528.

8251488 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8251483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31 + ... + 4062.

It is an arithmetic number, because the mean of its divisors is an integer number (372554).

Almost surely, 2^8251488 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 8251488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13411944).

8251488 is an abundant number, since it is smaller than the sum of its proper divisors (18572400).

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

8251488 is a wasteful number, since it uses less digits than its factorization.

8251488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4116 (or 4105 counting only the distinct ones).

The product of its digits is 20480, while the sum is 36.

The square root of 8251488 is about 2872.5403391423. The cubic root of 8251488 is about 202.0741485132.

The spelling of 8251488 in words is "eight million, two hundred fifty-one thousand, four hundred eighty-eight".