6894260244 has 30 divisors (see below), whose sum is σ = 18022958954. Its totient is φ = 2298086640.

The previous prime is 6894260237. The next prime is 6894260267. The reversal of 6894260244 is 4420624986.

6894260244 is a `hidden beast` number, since 68 + 94 + 260 + 244 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6707610000 + 186650244 = 81900^2 + 13662^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6894260244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10638967 + ... + 10639614.

Almost surely, 2^6894260244 is an apocalyptic number.

It is an amenable number.

6894260244 is an abundant number, since it is smaller than the sum of its proper divisors (11128698710).

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

6894260244 is a wasteful number, since it uses less digits than its factorization.

6894260244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21278597 (or 21278586 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 6894260244 is about 83031.6821701211. The cubic root of 6894260244 is about 1903.2502303674.

The spelling of 6894260244 in words is "six billion, eight hundred ninety-four million, two hundred sixty thousand, two hundred forty-four".