6964489 has 4 divisors (see below), whose sum is σ = 7959424. Its totient is φ = 5969556.

The previous prime is 6964481. The next prime is 6964493. The reversal of 6964489 is 9844696.

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 6964489 - 2³ = 6964481 is a prime.

It is a super-2 number, since 2×6964489² = 97008214062242, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (6964481) 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, 497457 + ... + 497470.

It is an arithmetic number, because the mean of its divisors is an integer number (1989856).

Almost surely, 2^6964489 is an apocalyptic number.

It is an amenable number.

6964489 is a deficient number, since it is larger than the sum of its proper divisors (994935).

6964489 is an equidigital number, since it uses as much as digits as its factorization.

6964489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994934.

The product of its digits is 373248, while the sum is 46.

The square root of 6964489 is about 2639.0318300468. The cubic root of 6964489 is about 190.9690930683.

The spelling of 6964489 in words is "six million, nine hundred sixty-four thousand, four hundred eighty-nine".