2198532 has 36 divisors (see below), whose sum is σ = 5969040. Its totient is φ = 627984.

The previous prime is 2198527. The next prime is 2198533. The reversal of 2198532 is 2358912.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2198532.

It is not an unprimeable number, because it can be changed into a prime (2198533) 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, 1282 + ... + 2457.

2^2198532 is an apocalyptic number.

It is an amenable number.

2198532 is an abundant number, since it is smaller than the sum of its proper divisors (3770508).

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

2198532 is a wasteful number, since it uses less digits than its factorization.

2198532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3760 (or 3751 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 2198532 is about 1482.7447521404. The cubic root of 2198532 is about 130.0302099417.

The spelling of 2198532 in words is "two million, one hundred ninety-eight thousand, five hundred thirty-two".