2192049 has 16 divisors (see below), whose sum is σ = 3419200. Its totient is φ = 1384128.

The previous prime is 2192017. The next prime is 2192051. The reversal of 2192049 is 9402912.

It is not a de Polignac number, because 2192049 - 2⁵ = 2192017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2192009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1624 + ... + 2649.

It is an arithmetic number, because the mean of its divisors is an integer number (213700).

2^2192049 is an apocalyptic number.

It is an amenable number.

2192049 is a deficient number, since it is larger than the sum of its proper divisors (1227151).

2192049 is a wasteful number, since it uses less digits than its factorization.

2192049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301 (or 4295 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 2192049 is about 1480.5569897846. The cubic root of 2192049 is about 129.9022736936.

The spelling of 2192049 in words is "two million, one hundred ninety-two thousand, forty-nine".