3477086444389 has 2 divisors, whose sum is σ = 3477086444390. Its totient is φ = 3477086444388.

The previous prime is 3477086444341. The next prime is 3477086444407. The reversal of 3477086444389 is 9834446807743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3423824728164 + 53261716225 = 1850358^2 + 230785^2 .

It is a cyclic number.

It is not a de Polignac number, because 3477086444389 - 2²⁵ = 3477052889957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3477086444089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1738543222194 + 1738543222195.

It is an arithmetic number, because the mean of its divisors is an integer number (1738543222195).

Almost surely, 2^{3477086444389} is an apocalyptic number.

It is an amenable number.

3477086444389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3477086444389 is an equidigital number, since it uses as much as digits as its factorization.

3477086444389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 390168576, while the sum is 67.

The spelling of 3477086444389 in words is "three trillion, four hundred seventy-seven billion, eighty-six million, four hundred forty-four thousand, three hundred eighty-nine".