614849 has 2 divisors, whose sum is σ = 614850. Its totient is φ = 614848.

The previous prime is 614843. The next prime is 614851. The reversal of 614849 is 948416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 577600 + 37249 = 760^2 + 193^2 .

It is a cyclic number.

It is not a de Polignac number, because 614849 - 2¹⁶ = 549313 is a prime.

Together with 614851, 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 (614843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307424 + 307425.

It is an arithmetic number, because the mean of its divisors is an integer number (307425).

2⁶¹⁴⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

614849 is a deficient number, since it is larger than the sum of its proper divisors (1).

614849 is an equidigital number, since it uses as much as digits as its factorization.

614849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 32.

The square root of 614849 is about 784.1230770740. The cubic root of 614849 is about 85.0333894198.

The spelling of 614849 in words is "six hundred fourteen thousand, eight hundred forty-nine".