2349346081 has 2 divisors, whose sum is σ = 2349346082. Its totient is φ = 2349346080.

The previous prime is 2349346061. The next prime is 2349346091. The reversal of 2349346081 is 1806439432.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2300065681 + 49280400 = 47959^2 + 7020^2 .

It is a cyclic number.

It is not a de Polignac number, because 2349346081 - 2²⁹ = 1812475169 is a prime.

It is a super-2 number, since 2×2349346081² = 11038854016620117122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2349346061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1174673040 + 1174673041.

It is an arithmetic number, because the mean of its divisors is an integer number (1174673041).

Almost surely, 2^2349346081 is an apocalyptic number.

It is an amenable number.

2349346081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2349346081 is an equidigital number, since it uses as much as digits as its factorization.

2349346081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 2349346081 is about 48470.0534454007. The cubic root of 2349346081 is about 1329.3795664607.

The spelling of 2349346081 in words is "two billion, three hundred forty-nine million, three hundred forty-six thousand, eighty-one".