3480377389 has 2 divisors, whose sum is σ = 3480377390. Its totient is φ = 3480377388.

The previous prime is 3480377297. The next prime is 3480377423. The reversal of 3480377389 is 9837730843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2841956100 + 638421289 = 53310^2 + 25267^2 .

It is an emirp because it is prime and its reverse (9837730843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3480377389 - 2²³ = 3471988781 is a prime.

It is a super-2 number, since 2×3480377389² = 24226053539724914642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3480377189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740188694 + 1740188695.

It is an arithmetic number, because the mean of its divisors is an integer number (1740188695).

Almost surely, 2^3480377389 is an apocalyptic number.

It is an amenable number.

3480377389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480377389 is an equidigital number, since it uses as much as digits as its factorization.

3480377389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The square root of 3480377389 is about 58994.7233996397. The cubic root of 3480377389 is about 1515.4517474878.

The spelling of 3480377389 in words is "three billion, four hundred eighty million, three hundred seventy-seven thousand, three hundred eighty-nine".