234916939 has 2 divisors, whose sum is σ = 234916940. Its totient is φ = 234916938.

The previous prime is 234916901. The next prime is 234916949. The reversal of 234916939 is 939619432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234916939 - 2¹³ = 234908747 is a prime.

It is not a weakly prime, because it can be changed into another prime (234916949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117458469 + 117458470.

It is an arithmetic number, because the mean of its divisors is an integer number (117458470).

Almost surely, 2^234916939 is an apocalyptic number.

234916939 is a deficient number, since it is larger than the sum of its proper divisors (1).

234916939 is an equidigital number, since it uses as much as digits as its factorization.

234916939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 314928, while the sum is 46.

The square root of 234916939 is about 15327.0003262217. Note that the first 3 decimals coincide. The cubic root of 234916939 is about 617.0278657580.

The spelling of 234916939 in words is "two hundred thirty-four million, nine hundred sixteen thousand, nine hundred thirty-nine".