6949836 has 18 divisors (see below), whose sum is σ = 17567732. Its totient is φ = 2316600.

The previous prime is 6949823. The next prime is 6949853. The reversal of 6949836 is 6389496.

It is a tau number, because it is divible by the number of its divisors (18).

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 6949791 and 6949800.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 96490 + ... + 96561.

Almost surely, 2^6949836 is an apocalyptic number.

It is an amenable number.

6949836 is an abundant number, since it is smaller than the sum of its proper divisors (10617896).

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

6949836 is a wasteful number, since it uses less digits than its factorization.

6949836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193061 (or 193056 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 6949836 is about 2636.2541607364. The cubic root of 6949836 is about 190.8350686434.

The spelling of 6949836 in words is "six million, nine hundred forty-nine thousand, eight hundred thirty-six".