6941838940 has 24 divisors (see below), whose sum is σ = 14579484192. Its totient is φ = 2776426560.

The previous prime is 6941838851. The next prime is 6941838949. The reversal of 6941838940 is 498381496.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6941838949) 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, 272217 + ... + 296623.

It is an arithmetic number, because the mean of its divisors is an integer number (607478508).

Almost surely, 2^6941838940 is an apocalyptic number.

It is an amenable number.

6941838940 is an abundant number, since it is smaller than the sum of its proper divisors (7637645252).

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

6941838940 is a wasteful number, since it uses less digits than its factorization.

6941838940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38637 (or 38635 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 6941838940 is about 83317.6988400424. The cubic root of 6941838940 is about 1907.6184364314.

The spelling of 6941838940 in words is "six billion, nine hundred forty-one million, eight hundred thirty-eight thousand, nine hundred forty".