2694840347 has 2 divisors, whose sum is σ = 2694840348. Its totient is φ = 2694840346.

The previous prime is 2694840307. The next prime is 2694840353. The reversal of 2694840347 is 7430484962.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2694840347 - 2¹⁶ = 2694774811 is a prime.

It is not a weakly prime, because it can be changed into another prime (2694840307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347420173 + 1347420174.

It is an arithmetic number, because the mean of its divisors is an integer number (1347420174).

Almost surely, 2^2694840347 is an apocalyptic number.

2694840347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2694840347 is an equidigital number, since it uses as much as digits as its factorization.

2694840347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The square root of 2694840347 is about 51911.8517007436. The cubic root of 2694840347 is about 1391.5890849234.

The spelling of 2694840347 in words is "two billion, six hundred ninety-four million, eight hundred forty thousand, three hundred forty-seven".