3420343097 has 4 divisors (see below), whose sum is σ = 3420464016. Its totient is φ = 3420222180.

The previous prime is 3420343019. The next prime is 3420343117. The reversal of 3420343097 is 7903430243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7903430243 = 89 ⋅88802587.

It is a cyclic number.

It is not a de Polignac number, because 3420343097 - 2¹² = 3420339001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3420342097) 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 in 3 ways as a sum of consecutive naturals, for example, 7238 + ... + 83024.

It is an arithmetic number, because the mean of its divisors is an integer number (855116004).

Almost surely, 2^3420343097 is an apocalyptic number.

It is an amenable number.

3420343097 is a deficient number, since it is larger than the sum of its proper divisors (120919).

3420343097 is an equidigital number, since it uses as much as digits as its factorization.

3420343097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120918.

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 3420343097 is about 58483.6994127424. The cubic root of 3420343097 is about 1506.6876352306.

The spelling of 3420343097 in words is "three billion, four hundred twenty million, three hundred forty-three thousand, ninety-seven".