234981349 has 2 divisors, whose sum is σ = 234981350. Its totient is φ = 234981348.

The previous prime is 234981343. The next prime is 234981359. The reversal of 234981349 is 943189432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181764324 + 53217025 = 13482^2 + 7295^2 .

It is a cyclic number.

It is not a de Polignac number, because 234981349 - 2⁷ = 234981221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234981343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117490674 + 117490675.

It is an arithmetic number, because the mean of its divisors is an integer number (117490675).

Almost surely, 2^234981349 is an apocalyptic number.

It is an amenable number.

234981349 is a deficient number, since it is larger than the sum of its proper divisors (1).

234981349 is an equidigital number, since it uses as much as digits as its factorization.

234981349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 43.

The square root of 234981349 is about 15329.1013761407. The cubic root of 234981349 is about 617.0842532530.

The spelling of 234981349 in words is "two hundred thirty-four million, nine hundred eighty-one thousand, three hundred forty-nine".