234949357 has 2 divisors, whose sum is σ = 234949358. Its totient is φ = 234949356.

The previous prime is 234949277. The next prime is 234949373. The reversal of 234949357 is 753949432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159415876 + 75533481 = 12626^2 + 8691^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234949357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234949157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117474678 + 117474679.

It is an arithmetic number, because the mean of its divisors is an integer number (117474679).

Almost surely, 2^234949357 is an apocalyptic number.

It is an amenable number.

234949357 is a deficient number, since it is larger than the sum of its proper divisors (1).

234949357 is an equidigital number, since it uses as much as digits as its factorization.

234949357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 46.

The square root of 234949357 is about 15328.0578352249. The cubic root of 234949357 is about 617.0562472637.

The spelling of 234949357 in words is "two hundred thirty-four million, nine hundred forty-nine thousand, three hundred fifty-seven".