234965749 has 2 divisors, whose sum is σ = 234965750. Its totient is φ = 234965748.

The previous prime is 234965747. The next prime is 234965807. The reversal of 234965749 is 947569432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198302724 + 36663025 = 14082^2 + 6055^2 .

It is a cyclic number.

It is not a de Polignac number, because 234965749 - 2¹ = 234965747 is a prime.

Together with 234965747, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234965747) 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, 117482874 + 117482875.

It is an arithmetic number, because the mean of its divisors is an integer number (117482875).

Almost surely, 2^234965749 is an apocalyptic number.

It is an amenable number.

234965749 is a deficient number, since it is larger than the sum of its proper divisors (1).

234965749 is an equidigital number, since it uses as much as digits as its factorization.

234965749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 49.

The square root of 234965749 is about 15328.5925316058. The cubic root of 234965749 is about 617.0705972367.

The spelling of 234965749 in words is "two hundred thirty-four million, nine hundred sixty-five thousand, seven hundred forty-nine".