3555379379 has 2 divisors, whose sum is σ = 3555379380. Its totient is φ = 3555379378.

The previous prime is 3555379369. The next prime is 3555379403. The reversal of 3555379379 is 9739735553.

It is a happy number.

3555379379 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (9739735553) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3555379379 - 2¹⁶ = 3555313843 is a prime.

It is not a weakly prime, because it can be changed into another prime (3555379349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1777689689 + 1777689690.

It is an arithmetic number, because the mean of its divisors is an integer number (1777689690).

Almost surely, 2^3555379379 is an apocalyptic number.

3555379379 is a deficient number, since it is larger than the sum of its proper divisors (1).

3555379379 is an equidigital number, since it uses as much as digits as its factorization.

3555379379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13395375, while the sum is 56.

The square root of 3555379379 is about 59627.0020963657. The cubic root of 3555379379 is about 1526.2604473449.

The spelling of 3555379379 in words is "three billion, five hundred fifty-five million, three hundred seventy-nine thousand, three hundred seventy-nine".