2198932 has 6 divisors (see below), whose sum is σ = 3848138. Its totient is φ = 1099464.

The previous prime is 2198909. The next prime is 2198981. The reversal of 2198932 is 2398912.

It can be written as a sum of positive squares in only one way, i.e., 1552516 + 646416 = 1246^2 + 804^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274863 + ... + 274870.

2^2198932 is an apocalyptic number.

It is an amenable number.

2198932 is a deficient number, since it is larger than the sum of its proper divisors (1649206).

2198932 is a wasteful number, since it uses less digits than its factorization.

2198932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549737 (or 549735 counting only the distinct ones).

The product of its digits is 7776, while the sum is 34.

The square root of 2198932 is about 1482.8796309883. The cubic root of 2198932 is about 130.0380953443.

The spelling of 2198932 in words is "two million, one hundred ninety-eight thousand, nine hundred thirty-two".