234206449 has 2 divisors, whose sum is σ = 234206450. Its totient is φ = 234206448.

The previous prime is 234206443. The next prime is 234206471. The reversal of 234206449 is 944602432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135303424 + 98903025 = 11632^2 + 9945^2 .

It is a cyclic number.

It is not a de Polignac number, because 234206449 - 2⁷ = 234206321 is a prime.

It is equal to p_12860755 and since 234206449 and 12860755 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 (234206443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117103224 + 117103225.

It is an arithmetic number, because the mean of its divisors is an integer number (117103225).

Almost surely, 2^234206449 is an apocalyptic number.

It is an amenable number.

234206449 is a deficient number, since it is larger than the sum of its proper divisors (1).

234206449 is an equidigital number, since it uses as much as digits as its factorization.

234206449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 234206449 is about 15303.8050497254. The cubic root of 234206449 is about 616.4051849125.

The spelling of 234206449 in words is "two hundred thirty-four million, two hundred six thousand, four hundred forty-nine".