2249885472 has 24 divisors (see below), whose sum is σ = 5905949616. Its totient is φ = 749961792.

The previous prime is 2249885471. The next prime is 2249885489. The reversal of 2249885472 is 2745889422.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (2249885471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11718058 + ... + 11718249.

It is an arithmetic number, because the mean of its divisors is an integer number (246081234).

Almost surely, 2^2249885472 is an apocalyptic number.

It is an amenable number.

2249885472 is an abundant number, since it is smaller than the sum of its proper divisors (3656064144).

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

2249885472 is a wasteful number, since it uses less digits than its factorization.

2249885472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23436320 (or 23436312 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 51.

The square root of 2249885472 is about 47432.9576560433. The cubic root of 2249885472 is about 1310.3484635220.

The spelling of 2249885472 in words is "two billion, two hundred forty-nine million, eight hundred eighty-five thousand, four hundred seventy-two".