2349896831 has 2 divisors, whose sum is σ = 2349896832. Its totient is φ = 2349896830.

The previous prime is 2349896819. The next prime is 2349896849. The reversal of 2349896831 is 1386989432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2349896831 - 2¹⁴ = 2349880447 is a prime.

It is a super-2 number, since 2×2349896831² = 11044030232687685122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2349896851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1174948415 + 1174948416.

It is an arithmetic number, because the mean of its divisors is an integer number (1174948416).

Almost surely, 2^2349896831 is an apocalyptic number.

2349896831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2349896831 is an equidigital number, since it uses as much as digits as its factorization.

2349896831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2239488, while the sum is 53.

The square root of 2349896831 is about 48475.7344554985. The cubic root of 2349896831 is about 1329.4834391365.

The spelling of 2349896831 in words is "two billion, three hundred forty-nine million, eight hundred ninety-six thousand, eight hundred thirty-one".