2198072 has 16 divisors (see below), whose sum is σ = 4338600. Its totient is φ = 1041120.

The previous prime is 2198057. The next prime is 2198093. The reversal of 2198072 is 2708912.

It is a happy number.

2198072 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7079 + ... + 7382.

2^2198072 is an apocalyptic number.

It is an amenable number.

2198072 is a deficient number, since it is larger than the sum of its proper divisors (2140528).

2198072 is a wasteful number, since it uses less digits than its factorization.

2198072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14486 (or 14482 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 2198072 is about 1482.5896262958. The cubic root of 2198072 is about 130.0211405462.

The spelling of 2198072 in words is "two million, one hundred ninety-eight thousand, seventy-two".