2251192 has 16 divisors (see below), whose sum is σ = 4237200. Its totient is φ = 1121280.

The previous prime is 2251169. The next prime is 2251199. The reversal of 2251192 is 2911522.

2251192 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251199) 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, 3192 + ... + 3832.

It is an arithmetic number, because the mean of its divisors is an integer number (264825).

2^2251192 is an apocalyptic number.

It is an amenable number.

2251192 is a deficient number, since it is larger than the sum of its proper divisors (1986008).

2251192 is a wasteful number, since it uses less digits than its factorization.

2251192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1082 counting only the distinct ones).

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

The square root of 2251192 is about 1500.3972807227. The cubic root of 2251192 is about 131.0602058011.

The spelling of 2251192 in words is "two million, two hundred fifty-one thousand, one hundred ninety-two".