6386934 has 16 divisors (see below), whose sum is σ = 13525488. Its totient is φ = 2003712.

The previous prime is 6386923. The next prime is 6386953. The reversal of 6386934 is 4396836.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6386892 and 6386901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31207 + ... + 31410.

It is an arithmetic number, because the mean of its divisors is an integer number (845343).

Almost surely, 2^6386934 is an apocalyptic number.

6386934 is an abundant number, since it is smaller than the sum of its proper divisors (7138554).

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

6386934 is a wasteful number, since it uses less digits than its factorization.

6386934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62639.

The product of its digits is 93312, while the sum is 39.

The square root of 6386934 is about 2527.2384137631. The cubic root of 6386934 is about 185.5371193484.

It can be divided in two parts, 63869 and 34, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 6386934 in words is "six million, three hundred eighty-six thousand, nine hundred thirty-four".