214486049 has 2 divisors, whose sum is σ = 214486050. Its totient is φ = 214486048.

The previous prime is 214486039. The next prime is 214486061. The reversal of 214486049 is 940684412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214095424 + 390625 = 14632^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 214486049 - 2⁴ = 214486033 is a prime.

It is not a weakly prime, because it can be changed into another prime (214486039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107243024 + 107243025.

It is an arithmetic number, because the mean of its divisors is an integer number (107243025).

Almost surely, 2^214486049 is an apocalyptic number.

It is an amenable number.

214486049 is a deficient number, since it is larger than the sum of its proper divisors (1).

214486049 is an equidigital number, since it uses as much as digits as its factorization.

214486049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 214486049 is about 14645.3422288453. The cubic root of 214486049 is about 598.5949056033.

The spelling of 214486049 in words is "two hundred fourteen million, four hundred eighty-six thousand, forty-nine".