3405020699 has 2 divisors, whose sum is σ = 3405020700. Its totient is φ = 3405020698.

The previous prime is 3405020653. The next prime is 3405020701. The reversal of 3405020699 is 9960205043.

It is a strong prime.

It is an emirp because it is prime and its reverse (9960205043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3405020699 - 2¹² = 3405016603 is a prime.

Together with 3405020701, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3405020629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702510349 + 1702510350.

It is an arithmetic number, because the mean of its divisors is an integer number (1702510350).

Almost surely, 2^3405020699 is an apocalyptic number.

3405020699 is a deficient number, since it is larger than the sum of its proper divisors (1).

3405020699 is an equidigital number, since it uses as much as digits as its factorization.

3405020699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 3405020699 is about 58352.5552054064. Note that the first 3 decimals coincide. The cubic root of 3405020699 is about 1504.4343888420.

The spelling of 3405020699 in words is "three billion, four hundred five million, twenty thousand, six hundred ninety-nine".