7244460 has 72 divisors (see below), whose sum is σ = 22198176. Its totient is φ = 1912320.

The previous prime is 7244449. The next prime is 7244507. The reversal of 7244460 is 644427.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29940 + ... + 30180.

It is an arithmetic number, because the mean of its divisors is an integer number (308308).

Almost surely, 2^7244460 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 7244460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11099088).

7244460 is an abundant number, since it is smaller than the sum of its proper divisors (14953716).

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

7244460 is a wasteful number, since it uses less digits than its factorization.

7244460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 7244460 is about 2691.5534547915. The cubic root of 7244460 is about 193.4945214081.

Adding to 7244460 its reverse (644427), we get a palindrome (7888887).

It can be divided in two parts, 724 and 4460, that added together give a square (5184 = 72²).

The spelling of 7244460 in words is "seven million, two hundred forty-four thousand, four hundred sixty".