1522248 has 128 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 368640.

The previous prime is 1522201. The next prime is 1522249. The reversal of 1522248 is 8422251.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1522249) 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, 37108 + ... + 37148.

It is an arithmetic number, because the mean of its divisors is an integer number (39690).

2^1522248 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 1522248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2540160).

1522248 is an abundant number, since it is smaller than the sum of its proper divisors (3558072).

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

1522248 is a wasteful number, since it uses less digits than its factorization.

1522248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 83 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 1522248 is about 1233.7941481463. The cubic root of 1522248 is about 115.0345957666.

Adding to 1522248 its reverse (8422251), we get a palindrome (9944499).

It can be divided in two parts, 1522 and 248, that added together give a triangular number (1770 = T₅₉).

The spelling of 1522248 in words is "one million, five hundred twenty-two thousand, two hundred forty-eight".