2197046448 has 30 divisors (see below), whose sum is σ = 6148679004. Its totient is φ = 732348768.

The previous prime is 2197046447. The next prime is 2197046461. The reversal of 2197046448 is 8446407912.

It is not an unprimeable number, because it can be changed into a prime (2197046441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7628490 + ... + 7628777.

Almost surely, 2^2197046448 is an apocalyptic number.

It is an amenable number.

2197046448 is an abundant number, since it is smaller than the sum of its proper divisors (3951632556).

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

2197046448 is a wasteful number, since it uses less digits than its factorization.

2197046448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15257281 (or 15257272 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 2197046448 is about 46872.6620536961. The cubic root of 2197046448 is about 1300.0091612767.

The spelling of 2197046448 in words is "two billion, one hundred ninety-seven million, forty-six thousand, four hundred forty-eight".