246312349 has 2 divisors, whose sum is σ = 246312350. Its totient is φ = 246312348.

The previous prime is 246312343. The next prime is 246312361. The reversal of 246312349 is 943213642.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222546724 + 23765625 = 14918^2 + 4875^2 .

It is a cyclic number.

It is not a de Polignac number, because 246312349 - 2⁵ = 246312317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246312343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123156174 + 123156175.

It is an arithmetic number, because the mean of its divisors is an integer number (123156175).

Almost surely, 2^246312349 is an apocalyptic number.

It is an amenable number.

246312349 is a deficient number, since it is larger than the sum of its proper divisors (1).

246312349 is an equidigital number, since it uses as much as digits as its factorization.

246312349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 34.

The square root of 246312349 is about 15694.3413050692. The cubic root of 246312349 is about 626.8477364886.

The spelling of 246312349 in words is "two hundred forty-six million, three hundred twelve thousand, three hundred forty-nine".