7152244 has 24 divisors (see below), whose sum is σ = 13916448. Its totient is φ = 3188640.

The previous prime is 7152239. The next prime is 7152247. The reversal of 7152244 is 4422517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7152247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799 + ... + 3865.

It is an arithmetic number, because the mean of its divisors is an integer number (579852).

Almost surely, 2^7152244 is an apocalyptic number.

It is an amenable number.

7152244 is a deficient number, since it is larger than the sum of its proper divisors (6764204).

7152244 is a wasteful number, since it uses less digits than its factorization.

7152244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3135 (or 3133 counting only the distinct ones).

The product of its digits is 2240, while the sum is 25.

The square root of 7152244 is about 2674.3679627157. The cubic root of 7152244 is about 192.6700044254.

It can be divided in two parts, 7152 and 244, that added together give a square (7396 = 86²).

The spelling of 7152244 in words is "seven million, one hundred fifty-two thousand, two hundred forty-four".