6894754228 has 6 divisors (see below), whose sum is σ = 12065819906. Its totient is φ = 3447377112.

The previous prime is 6894754169. The next prime is 6894754241. The reversal of 6894754228 is 8224574986.

It can be written as a sum of positive squares in only one way, i.e., 5809183524 + 1085570704 = 76218^2 + 32948^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 861844275 + ... + 861844282.

Almost surely, 2^6894754228 is an apocalyptic number.

It is an amenable number.

6894754228 is a deficient number, since it is larger than the sum of its proper divisors (5171065678).

6894754228 is a wasteful number, since it uses less digits than its factorization.

6894754228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723688561 (or 1723688559 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 55.

The square root of 6894754228 is about 83034.6567885964. The cubic root of 6894754228 is about 1903.2956861850.

The spelling of 6894754228 in words is "six billion, eight hundred ninety-four million, seven hundred fifty-four thousand, two hundred twenty-eight".