2152192 has 36 divisors (see below), whose sum is σ = 4913776. Its totient is φ = 921600.

The previous prime is 2152169. The next prime is 2152201. The reversal of 2152192 is 2912512.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1192 + ... + 2392.

2^2152192 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 2152192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2456888).

2152192 is an abundant number, since it is smaller than the sum of its proper divisors (2761584).

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

2152192 is an equidigital number, since it uses as much as digits as its factorization.

2152192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224 (or 1210 counting only the distinct ones).

The product of its digits is 360, while the sum is 22.

The square root of 2152192 is about 1467.0351052378. The cubic root of 2152192 is about 129.1101356970.

The spelling of 2152192 in words is "two million, one hundred fifty-two thousand, one hundred ninety-two".