6936949 has 4 divisors (see below), whose sum is σ = 6947680. Its totient is φ = 6926220.

The previous prime is 6936907. The next prime is 6936953. The reversal of 6936949 is 9496396.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6936949 - 2⁷ = 6936821 is a prime.

It is a super-2 number, since 2×6936949² = 96242522857202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6936899 and 6936908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6936959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4329 + ... + 5710.

It is an arithmetic number, because the mean of its divisors is an integer number (1736920).

Almost surely, 2^6936949 is an apocalyptic number.

It is an amenable number.

6936949 is a deficient number, since it is larger than the sum of its proper divisors (10731).

6936949 is a wasteful number, since it uses less digits than its factorization.

6936949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10730.

The product of its digits is 314928, while the sum is 46.

The square root of 6936949 is about 2633.8088389251. The cubic root of 6936949 is about 190.7170412455.

The spelling of 6936949 in words is "six million, nine hundred thirty-six thousand, nine hundred forty-nine".