3474086389 has 2 divisors, whose sum is σ = 3474086390. Its totient is φ = 3474086388.

The previous prime is 3474086381. The next prime is 3474086461. The reversal of 3474086389 is 9836804743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3312923364 + 161163025 = 57558^2 + 12695^2 .

It is a cyclic number.

It is not a de Polignac number, because 3474086389 - 2³ = 3474086381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3474086381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1737043194 + 1737043195.

It is an arithmetic number, because the mean of its divisors is an integer number (1737043195).

Almost surely, 2^3474086389 is an apocalyptic number.

It is an amenable number.

3474086389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3474086389 is an equidigital number, since it uses as much as digits as its factorization.

3474086389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The square root of 3474086389 is about 58941.3809559973. The cubic root of 3474086389 is about 1514.5381054782.

The spelling of 3474086389 in words is "three billion, four hundred seventy-four million, eighty-six thousand, three hundred eighty-nine".