6854980392 has 96 divisors (see below), whose sum is σ = 20033493480. Its totient is φ = 2105026560.

The previous prime is 6854980381. The next prime is 6854980399. The reversal of 6854980392 is 2930894586.

6854980392 is a `hidden beast` number, since 6 + 8 + 549 + 8 + 0 + 3 + 92 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1993265316 + 4861715076 = 44646^2 + 69726^2 .

It is not an unprimeable number, because it can be changed into a prime (6854980399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 480628 + ... + 494684.

Almost surely, 2^6854980392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6854980392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10016746740).

6854980392 is an abundant number, since it is smaller than the sum of its proper divisors (13178513088).

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

6854980392 is a wasteful number, since it uses less digits than its factorization.

6854980392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14603 (or 14596 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The square root of 6854980392 is about 82794.8089677125. The cubic root of 6854980392 is about 1899.6287725333.

The spelling of 6854980392 in words is "six billion, eight hundred fifty-four million, nine hundred eighty thousand, three hundred ninety-two".