6949289 has 4 divisors (see below), whose sum is σ = 7251456. Its totient is φ = 6647124.

The previous prime is 6949259. The next prime is 6949297. The reversal of 6949289 is 9829496.

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 6949289 - 2¹² = 6945193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6949219) 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, 151049 + ... + 151094.

It is an arithmetic number, because the mean of its divisors is an integer number (1812864).

Almost surely, 2^6949289 is an apocalyptic number.

It is an amenable number.

6949289 is a deficient number, since it is larger than the sum of its proper divisors (302167).

6949289 is a wasteful number, since it uses less digits than its factorization.

6949289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302166.

The product of its digits is 279936, while the sum is 47.

The square root of 6949289 is about 2636.1504130076. The cubic root of 6949289 is about 190.8300618336.

The spelling of 6949289 in words is "six million, nine hundred forty-nine thousand, two hundred eighty-nine".