3450308861 has 4 divisors (see below), whose sum is σ = 3457793724. Its totient is φ = 3442824000.

The previous prime is 3450308833. The next prime is 3450308881. The reversal of 3450308861 is 1688030543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1688030543 = 1429 ⋅1181267.

It can be written as a sum of positive squares in 2 ways, for example, as 1574899225 + 1875409636 = 39685^2 + 43306^2 .

It is a cyclic number.

It is not a de Polignac number, because 3450308861 - 2¹⁰ = 3450307837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450308881) 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, 3741740 + ... + 3742661.

It is an arithmetic number, because the mean of its divisors is an integer number (864448431).

Almost surely, 2^3450308861 is an apocalyptic number.

It is an amenable number.

3450308861 is a deficient number, since it is larger than the sum of its proper divisors (7484863).

3450308861 is an equidigital number, since it uses as much as digits as its factorization.

3450308861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7484862.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 3450308861 is about 58739.3297629450. The cubic root of 3450308861 is about 1511.0748981432.

The spelling of 3450308861 in words is "three billion, four hundred fifty million, three hundred eight thousand, eight hundred sixty-one".