2694230389 has 2 divisors, whose sum is σ = 2694230390. Its totient is φ = 2694230388.

The previous prime is 2694230377. The next prime is 2694230393. The reversal of 2694230389 is 9830324962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2564612164 + 129618225 = 50642^2 + 11385^2 .

It is a cyclic number.

It is not a de Polignac number, because 2694230389 - 2⁹ = 2694229877 is a prime.

It is a super-2 number, since 2×2694230389² = 14517754778022182642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2694230689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347115194 + 1347115195.

It is an arithmetic number, because the mean of its divisors is an integer number (1347115195).

Almost surely, 2^2694230389 is an apocalyptic number.

It is an amenable number.

2694230389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2694230389 is an equidigital number, since it uses as much as digits as its factorization.

2694230389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 2694230389 is about 51905.9764285386. The cubic root of 2694230389 is about 1391.4840848943.

The spelling of 2694230389 in words is "two billion, six hundred ninety-four million, two hundred thirty thousand, three hundred eighty-nine".