2197814412 has 48 divisors (see below), whose sum is σ = 5210266880. Its totient is φ = 720975168.

The previous prime is 2197814407. The next prime is 2197814413. The reversal of 2197814412 is 2144187912.

It is not an unprimeable number, because it can be changed into a prime (2197814413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196014 + ... + 206922.

Almost surely, 2^2197814412 is an apocalyptic number.

It is an amenable number.

2197814412 is an abundant number, since it is smaller than the sum of its proper divisors (3012452468).

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

2197814412 is a wasteful number, since it uses less digits than its factorization.

2197814412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11182 (or 11180 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 2197814412 is about 46880.8533625402. The cubic root of 2197814412 is about 1300.1606136861.

The spelling of 2197814412 in words is "two billion, one hundred ninety-seven million, eight hundred fourteen thousand, four hundred twelve".