7258248 has 80 divisors (see below), whose sum is σ = 21257280. Its totient is φ = 2309472.

The previous prime is 7258243. The next prime is 7258261. The reversal of 7258248 is 8428527.

It is a happy number.

7258248 is a `hidden beast` number, since 72 + 582 + 4 + 8 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (7258243) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14661 + ... + 15147.

It is an arithmetic number, because the mean of its divisors is an integer number (265716).

Almost surely, 2^7258248 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 7258248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10628640).

7258248 is an abundant number, since it is smaller than the sum of its proper divisors (13999032).

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

7258248 is a wasteful number, since it uses less digits than its factorization.

7258248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 515 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 7258248 is about 2694.1135833517. The cubic root of 7258248 is about 193.6171995966.

The spelling of 7258248 in words is "seven million, two hundred fifty-eight thousand, two hundred forty-eight".