3477337740389 has 2 divisors, whose sum is σ = 3477337740390. Its totient is φ = 3477337740388.

The previous prime is 3477337740313. The next prime is 3477337740413. The reversal of 3477337740389 is 9830477337743.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1806290304289 + 1671047436100 = 1343983^2 + 1292690^2 .

It is an emirp because it is prime and its reverse (9830477337743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3477337740389 - 2³² = 3473042773093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3477337740889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1738668870194 + 1738668870195.

It is an arithmetic number, because the mean of its divisors is an integer number (1738668870195).

Almost surely, 2^{3477337740389} is an apocalyptic number.

It is an amenable number.

3477337740389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3477337740389 is an equidigital number, since it uses as much as digits as its factorization.

3477337740389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224042112, while the sum is 65.

The spelling of 3477337740389 in words is "three trillion, four hundred seventy-seven billion, three hundred thirty-seven million, seven hundred forty thousand, three hundred eighty-nine".