6234989 has 2 divisors, whose sum is σ = 6234990. Its totient is φ = 6234988.

The previous prime is 6234979. The next prime is 6235013. The reversal of 6234989 is 9894326.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5442889 + 792100 = 2333^2 + 890^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6234989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6234919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3117494 + 3117495.

It is an arithmetic number, because the mean of its divisors is an integer number (3117495).

Almost surely, 2^6234989 is an apocalyptic number.

It is an amenable number.

6234989 is a deficient number, since it is larger than the sum of its proper divisors (1).

6234989 is an equidigital number, since it uses as much as digits as its factorization.

6234989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 41.

The square root of 6234989 is about 2496.9959951910. The cubic root of 6234989 is about 184.0539873874.

The spelling of 6234989 in words is "six million, two hundred thirty-four thousand, nine hundred eighty-nine".