849461 has 2 divisors, whose sum is σ = 849462. Its totient is φ = 849460.

The previous prime is 849427. The next prime is 849467. The reversal of 849461 is 164948.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 844561 + 4900 = 919^2 + 70^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-849461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (849467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424730 + 424731.

It is an arithmetic number, because the mean of its divisors is an integer number (424731).

2⁸⁴⁹⁴⁶¹ is an apocalyptic number.

It is an amenable number.

849461 is a deficient number, since it is larger than the sum of its proper divisors (1).

849461 is an equidigital number, since it uses as much as digits as its factorization.

849461 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 849461 is about 921.6620855823. The cubic root of 849461 is about 94.7067968347.

The spelling of 849461 in words is "eight hundred forty-nine thousand, four hundred sixty-one".