3478346803 has 2 divisors, whose sum is σ = 3478346804. Its totient is φ = 3478346802.

The previous prime is 3478346789. The next prime is 3478346821. The reversal of 3478346803 is 3086438743.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3478346803 - 2²⁵ = 3444792371 is a prime.

It is not a weakly prime, because it can be changed into another prime (3478346843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1739173401 + 1739173402.

It is an arithmetic number, because the mean of its divisors is an integer number (1739173402).

Almost surely, 2^3478346803 is an apocalyptic number.

3478346803 is a deficient number, since it is larger than the sum of its proper divisors (1).

3478346803 is an equidigital number, since it uses as much as digits as its factorization.

3478346803 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 46.

The square root of 3478346803 is about 58977.5109935982. The cubic root of 3478346803 is about 1515.1569658770.

The spelling of 3478346803 in words is "three billion, four hundred seventy-eight million, three hundred forty-six thousand, eight hundred three".