6348697238 has 16 divisors (see below), whose sum is σ = 10256912736. Its totient is φ = 2929789440.

The previous prime is 6348697177. The next prime is 6348697249. The reversal of 6348697238 is 8327968436.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 345503 + ... + 363413.

It is an arithmetic number, because the mean of its divisors is an integer number (641057046).

Almost surely, 2^6348697238 is an apocalyptic number.

6348697238 is a deficient number, since it is larger than the sum of its proper divisors (3908215498).

6348697238 is a wasteful number, since it uses less digits than its factorization.

6348697238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31559.

The product of its digits is 10450944, while the sum is 56.

The square root of 6348697238 is about 79678.7125774507. The cubic root of 6348697238 is about 1851.6612531518.

The spelling of 6348697238 in words is "six billion, three hundred forty-eight million, six hundred ninety-seven thousand, two hundred thirty-eight".