6930449 has 8 divisors (see below), whose sum is σ = 7200360. Its totient is φ = 6662656.

The previous prime is 6930431. The next prime is 6930461. The reversal of 6930449 is 9440396.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2958400 + 3972049 = 1720^2 + 1993^2 .

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 6930449 - 2²⁰ = 5881873 is a prime.

It is a super-2 number, since 2×6930449² = 96062246683202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6930409) 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, 9899 + ... + 10575.

It is an arithmetic number, because the mean of its divisors is an integer number (900045).

Almost surely, 2^6930449 is an apocalyptic number.

It is an amenable number.

6930449 is a deficient number, since it is larger than the sum of its proper divisors (269911).

6930449 is a wasteful number, since it uses less digits than its factorization.

6930449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 6930449 is about 2632.5745953344. The cubic root of 6930449 is about 190.6574546193.

The spelling of 6930449 in words is "six million, nine hundred thirty thousand, four hundred forty-nine".