6879464 has 8 divisors (see below), whose sum is σ = 12899010. Its totient is φ = 3439728.

The previous prime is 6879451. The next prime is 6879469. The reversal of 6879464 is 4649786.

It can be written as a sum of positive squares in only one way, i.e., 4452100 + 2427364 = 2110^2 + 1558^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (6879469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 429959 + ... + 429974.

Almost surely, 2^6879464 is an apocalyptic number.

It is an amenable number.

6879464 is a deficient number, since it is larger than the sum of its proper divisors (6019546).

6879464 is a wasteful number, since it uses less digits than its factorization.

6879464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859939 (or 859935 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 6879464 is about 2622.8732336886. The cubic root of 6879464 is about 190.1887689940.

The spelling of 6879464 in words is "six million, eight hundred seventy-nine thousand, four hundred sixty-four".