2193192 has 48 divisors (see below), whose sum is σ = 6027840. Its totient is φ = 720288.

The previous prime is 2193181. The next prime is 2193197. The reversal of 2193192 is 2913912.

It is a super-2 number, since 2×2193192² = 9620182297728, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2193197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5793 + ... + 6159.

It is an arithmetic number, because the mean of its divisors is an integer number (125580).

2^2193192 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 2193192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3013920).

2193192 is an abundant number, since it is smaller than the sum of its proper divisors (3834648).

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

2193192 is a wasteful number, since it uses less digits than its factorization.

2193192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 455 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 2193192 is about 1480.9429428577. The cubic root of 2193192 is about 129.9248480824.

The spelling of 2193192 in words is "two million, one hundred ninety-three thousand, one hundred ninety-two".