234449983 has 2 divisors, whose sum is σ = 234449984. Its totient is φ = 234449982.

The previous prime is 234449977. The next prime is 234450037. The reversal of 234449983 is 389944432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234449983 - 2⁹ = 234449471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234449923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117224991 + 117224992.

It is an arithmetic number, because the mean of its divisors is an integer number (117224992).

Almost surely, 2^234449983 is an apocalyptic number.

234449983 is a deficient number, since it is larger than the sum of its proper divisors (1).

234449983 is an equidigital number, since it uses as much as digits as its factorization.

234449983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 46.

The square root of 234449983 is about 15311.7596310809. The cubic root of 234449983 is about 616.6187623205.

The spelling of 234449983 in words is "two hundred thirty-four million, four hundred forty-nine thousand, nine hundred eighty-three".