6830390748 has 48 divisors (see below), whose sum is σ = 15996476160. Its totient is φ = 2268403200.

The previous prime is 6830390701. The next prime is 6830390767. The reversal of 6830390748 is 8470930386.

It is a junction number, because it is equal to n+sod(n) for n = 6830390697 and 6830390706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7033903 + ... + 7034873.

It is an arithmetic number, because the mean of its divisors is an integer number (333259920).

Almost surely, 2^6830390748 is an apocalyptic number.

It is an amenable number.

6830390748 is an abundant number, since it is smaller than the sum of its proper divisors (9166085412).

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

6830390748 is a wasteful number, since it uses less digits than its factorization.

6830390748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2538 (or 2536 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 6830390748 is about 82646.1780604524. The cubic root of 6830390748 is about 1897.3546517699.

The spelling of 6830390748 in words is "six billion, eight hundred thirty million, three hundred ninety thousand, seven hundred forty-eight".