6306938 has 16 divisors (see below), whose sum is σ = 10367136. Its totient is φ = 2853840.

The previous prime is 6306931. The next prime is 6306943. The reversal of 6306938 is 8396036.

It is a junction number, because it is equal to n+sod(n) for n = 6306898 and 6306907.

It is not an unprimeable number, because it can be changed into a prime (6306931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5720 + ... + 6732.

It is an arithmetic number, because the mean of its divisors is an integer number (647946).

Almost surely, 2^6306938 is an apocalyptic number.

6306938 is a deficient number, since it is larger than the sum of its proper divisors (4060198).

6306938 is a wasteful number, since it uses less digits than its factorization.

6306938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 6306938 is about 2511.3617819820. The cubic root of 6306938 is about 184.7592485557.

The spelling of 6306938 in words is "six million, three hundred six thousand, nine hundred thirty-eight".