1214849 has 2 divisors, whose sum is σ = 1214850. Its totient is φ = 1214848.

The previous prime is 1214827. The next prime is 1214867. The reversal of 1214849 is 9484121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 846400 + 368449 = 920^2 + 607^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214849 - 2⁸ = 1214593 is a prime.

It is a Chen prime.

It is equal to p₉₃₉₈₀ and since 1214849 and 93980 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (1214819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607424 + 607425.

It is an arithmetic number, because the mean of its divisors is an integer number (607425).

2^1214849 is an apocalyptic number.

It is an amenable number.

1214849 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214849 is an equidigital number, since it uses as much as digits as its factorization.

1214849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 29.

The square root of 1214849 is about 1102.2018871332. The cubic root of 1214849 is about 106.7023784504.

The spelling of 1214849 in words is "one million, two hundred fourteen thousand, eight hundred forty-nine".