1852216 has 16 divisors (see below), whose sum is σ = 3558240. Its totient is φ = 903360.

The previous prime is 1852211. The next prime is 1852217. The reversal of 1852216 is 6122581.

It is a super-2 number, since 2×1852216² = 6861408221312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1852211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2496 + ... + 3151.

It is an arithmetic number, because the mean of its divisors is an integer number (222390).

2^1852216 is an apocalyptic number.

It is an amenable number.

1852216 is a deficient number, since it is larger than the sum of its proper divisors (1706024).

1852216 is a wasteful number, since it uses less digits than its factorization.

1852216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5694 (or 5690 counting only the distinct ones).

The product of its digits is 960, while the sum is 25.

The square root of 1852216 is about 1360.9614248758. The cubic root of 1852216 is about 122.8090986266.

Adding to 1852216 its reverse (6122581), we get a palindrome (7974797).

It can be divided in two parts, 185 and 2216, that added together give a 4-th power (2401 = 7⁴).

The spelling of 1852216 in words is "one million, eight hundred fifty-two thousand, two hundred sixteen".