2197448 has 16 divisors (see below), whose sum is σ = 4494960. Its totient is φ = 998800.

The previous prime is 2197427. The next prime is 2197453. The reversal of 2197448 is 8447912.

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, 12398 + ... + 12573.

It is an arithmetic number, because the mean of its divisors is an integer number (280935).

2^2197448 is an apocalyptic number.

It is an amenable number.

2197448 is an abundant number, since it is smaller than the sum of its proper divisors (2297512).

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

2197448 is a wasteful number, since it uses less digits than its factorization.

2197448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24988 (or 24984 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 2197448 is about 1482.3791687689. The cubic root of 2197448 is about 130.0088356914.

It can be divided in two parts, 21974 and 48, that added together give a palindrome (22022).

The spelling of 2197448 in words is "two million, one hundred ninety-seven thousand, four hundred forty-eight".