2247552 has 48 divisors (see below), whose sum is σ = 6470880. Its totient is φ = 748800.

The previous prime is 2247541. The next prime is 2247559. The reversal of 2247552 is 2557422.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177 + ... + 2127.

It is an arithmetic number, because the mean of its divisors is an integer number (134810).

2^2247552 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 2247552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3235440).

2247552 is an abundant number, since it is smaller than the sum of its proper divisors (4223328).

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

2247552 is a wasteful number, since it uses less digits than its factorization.

2247552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971 (or 1956 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 2247552 is about 1499.1837779272. The cubic root of 2247552 is about 130.9895296878.

It can be divided in two parts, 224 and 7552, that added together give a 5-th power (7776 = 6⁵).

The spelling of 2247552 in words is "two million, two hundred forty-seven thousand, five hundred fifty-two".