6901948244 has 24 divisors (see below), whose sum is σ = 12220492200. Its totient is φ = 3410555904.

The previous prime is 6901948237. The next prime is 6901948247. The reversal of 6901948244 is 4428491096.

It can be written as a sum of positive squares in 4 ways, for example, as 204490000 + 6697458244 = 14300^2 + 81838^2 .

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6901948247) 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 7 ways as a sum of consecutive naturals, for example, 135872 + ... + 179624.

It is an arithmetic number, because the mean of its divisors is an integer number (509187175).

Almost surely, 2^6901948244 is an apocalyptic number.

It is an amenable number.

6901948244 is a deficient number, since it is larger than the sum of its proper divisors (5318543956).

6901948244 is a wasteful number, since it uses less digits than its factorization.

6901948244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44219 (or 44217 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 6901948244 is about 83077.9648523000. The cubic root of 6901948244 is about 1903.9574250331.

The spelling of 6901948244 in words is "six billion, nine hundred one million, nine hundred forty-eight thousand, two hundred forty-four".