8242452 has 48 divisors (see below), whose sum is σ = 21544320. Its totient is φ = 2725056.

The previous prime is 8242439. The next prime is 8242457. The reversal of 8242452 is 2542428.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8242457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17808 + ... + 18264.

It is an arithmetic number, because the mean of its divisors is an integer number (448840).

Almost surely, 2^8242452 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 8242452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10772160).

8242452 is an abundant number, since it is smaller than the sum of its proper divisors (13301868).

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

8242452 is a wasteful number, since it uses less digits than its factorization.

8242452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637 (or 629 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 8242452 is about 2870.9670844508. The cubic root of 8242452 is about 202.0003594412. Note that the first 3 decimals are identical.

The spelling of 8242452 in words is "eight million, two hundred forty-two thousand, four hundred fifty-two".