6913489 has 4 divisors (see below), whose sum is σ = 7542000. Its totient is φ = 6284980.

The previous prime is 6913471. The next prime is 6913507. The reversal of 6913489 is 9843196.

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 an interprime number because it is at equal distance from previous prime (6913471) and next prime (6913507).

It is a cyclic number.

It is not a de Polignac number, because 6913489 - 2⁵ = 6913457 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6913429) 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, 314239 + ... + 314260.

It is an arithmetic number, because the mean of its divisors is an integer number (1885500).

Almost surely, 2^6913489 is an apocalyptic number.

It is an amenable number.

6913489 is a deficient number, since it is larger than the sum of its proper divisors (628511).

6913489 is a wasteful number, since it uses less digits than its factorization.

6913489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628510.

The product of its digits is 46656, while the sum is 40.

The square root of 6913489 is about 2629.3514409451. The cubic root of 6913489 is about 190.5018037273.

The spelling of 6913489 in words is "six million, nine hundred thirteen thousand, four hundred eighty-nine".