6904849 has 8 divisors (see below), whose sum is σ = 7907328. Its totient is φ = 5906400.

The previous prime is 6904831. The next prime is 6904883. The reversal of 6904849 is 9484096.

6904849 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6904849 - 2⁷ = 6904721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6904649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5424 + ... + 6574.

It is an arithmetic number, because the mean of its divisors is an integer number (988416).

Almost surely, 2^6904849 is an apocalyptic number.

It is an amenable number.

6904849 is a deficient number, since it is larger than the sum of its proper divisors (1002479).

6904849 is a wasteful number, since it uses less digits than its factorization.

6904849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 6904849 is about 2627.7079365866. The cubic root of 6904849 is about 190.4224119894.

The spelling of 6904849 in words is "six million, nine hundred four thousand, eight hundred forty-nine".