6190489 has 2 divisors, whose sum is σ = 6190490. Its totient is φ = 6190488.

The previous prime is 6190487. The next prime is 6190571. The reversal of 6190489 is 9840916.

6190489 = T₂₀₃₀ + T₂₀₃₁ + T₂₀₃₂.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5017600 + 1172889 = 2240^2 + 1083^2 .

It is a cyclic number.

It is not a de Polignac number, because 6190489 - 2¹ = 6190487 is a prime.

Together with 6190487, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6190487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3095244 + 3095245.

It is an arithmetic number, because the mean of its divisors is an integer number (3095245).

Almost surely, 2^6190489 is an apocalyptic number.

6190489 is the 2032-nd centered triangular number.

It is an amenable number.

6190489 is a deficient number, since it is larger than the sum of its proper divisors (1).

6190489 is an equidigital number, since it uses as much as digits as its factorization.

6190489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 6190489 is about 2488.0693318314. The cubic root of 6190489 is about 183.6150683867.

The spelling of 6190489 in words is "six million, one hundred ninety thousand, four hundred eighty-nine".