6397928350 has 24 divisors (see below), whose sum is σ = 12981979368. Its totient is φ = 2326519200.

The previous prime is 6397928347. The next prime is 6397928401. The reversal of 6397928350 is 538297936.

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 in 11 ways as a sum of consecutive naturals, for example, 5815749 + ... + 5816848.

It is an arithmetic number, because the mean of its divisors is an integer number (540915807).

Almost surely, 2^6397928350 is an apocalyptic number.

6397928350 is an abundant number, since it is smaller than the sum of its proper divisors (6584051018).

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

6397928350 is a wasteful number, since it uses less digits than its factorization.

6397928350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11632620 (or 11632615 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

The square root of 6397928350 is about 79987.0511395438. The cubic root of 6397928350 is about 1856.4351837531.

It can be divided in two parts, 63979 and 28350, that added together give a palindrome (92329).

The spelling of 6397928350 in words is "six billion, three hundred ninety-seven million, nine hundred twenty-eight thousand, three hundred fifty".