3478558679 has 2 divisors, whose sum is σ = 3478558680. Its totient is φ = 3478558678.

The previous prime is 3478558651. The next prime is 3478558693. The reversal of 3478558679 is 9768558743.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3478558679 - 2⁸ = 3478558423 is a prime.

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 (3478558079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1739279339 + 1739279340.

It is an arithmetic number, because the mean of its divisors is an integer number (1739279340).

Almost surely, 2^3478558679 is an apocalyptic number.

3478558679 is a deficient number, since it is larger than the sum of its proper divisors (1).

3478558679 is an equidigital number, since it uses as much as digits as its factorization.

3478558679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50803200, while the sum is 62.

The square root of 3478558679 is about 58979.3072102411. The cubic root of 3478558679 is about 1515.1877294262.

The spelling of 3478558679 in words is "three billion, four hundred seventy-eight million, five hundred fifty-eight thousand, six hundred seventy-nine".