234749 has 2 divisors, whose sum is σ = 234750. Its totient is φ = 234748.

The previous prime is 234743. The next prime is 234769. The reversal of 234749 is 947432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174724 + 60025 = 418^2 + 245^2 .

It is a cyclic number.

It is not a de Polignac number, because 234749 - 2⁴ = 234733 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117374 + 117375.

It is an arithmetic number, because the mean of its divisors is an integer number (117375).

2²³⁴⁷⁴⁹ is an apocalyptic number.

It is an amenable number.

234749 is a deficient number, since it is larger than the sum of its proper divisors (1).

234749 is an equidigital number, since it uses as much as digits as its factorization.

234749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

The square root of 234749 is about 484.5090298436. The cubic root of 234749 is about 61.6880795697.

The spelling of 234749 in words is "two hundred thirty-four thousand, seven hundred forty-nine".