6294989 has 2 divisors, whose sum is σ = 6294990. Its totient is φ = 6294988.

The previous prime is 6294983. The next prime is 6294991. The reversal of 6294989 is 9894926.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5175625 + 1119364 = 2275^2 + 1058^2 .

It is a cyclic number.

It is not a de Polignac number, because 6294989 - 2⁴ = 6294973 is a prime.

Together with 6294991, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6294983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3147494 + 3147495.

It is an arithmetic number, because the mean of its divisors is an integer number (3147495).

Almost surely, 2^6294989 is an apocalyptic number.

It is an amenable number.

6294989 is a deficient number, since it is larger than the sum of its proper divisors (1).

6294989 is an equidigital number, since it uses as much as digits as its factorization.

6294989 is an evil number, because the sum of its binary digits is even.

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

The square root of 6294989 is about 2508.9816659354. The cubic root of 6294989 is about 184.6424943852.

The spelling of 6294989 in words is "six million, two hundred ninety-four thousand, nine hundred eighty-nine".