2097444 has 24 divisors (see below), whose sum is σ = 4919488. Its totient is φ = 695520.

The previous prime is 2097427. The next prime is 2097449. The reversal of 2097444 is 4447902.

It is a d-powerful number, because it can be written as 2²¹ + 0 + 9 + 7 + 4 + 4² + 4⁴ .

It is not an unprimeable number, because it can be changed into a prime (2097449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3009 + ... + 3639.

2^2097444 is an apocalyptic number.

It is an amenable number.

2097444 is an abundant number, since it is smaller than the sum of its proper divisors (2822044).

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

2097444 is a wasteful number, since it uses less digits than its factorization.

2097444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915 (or 913 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2097444 is about 1448.2555023199. The cubic root of 2097444 is about 128.0059404795.

The spelling of 2097444 in words is "two million, ninety-seven thousand, four hundred forty-four".