3450986917 has 4 divisors (see below), whose sum is σ = 3943985056. Its totient is φ = 2957988780.

The previous prime is 3450986897. The next prime is 3450986983. The reversal of 3450986917 is 7196890543.

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 an emirpimes, since its reverse is a distinct semiprime: 7196890543 = 5147 ⋅1398269.

It is a cyclic number.

It is not a de Polignac number, because 3450986917 - 2⁷ = 3450986789 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 (3450986117) 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 in 3 ways as a sum of consecutive naturals, for example, 246499059 + ... + 246499072.

It is an arithmetic number, because the mean of its divisors is an integer number (985996264).

Almost surely, 2^3450986917 is an apocalyptic number.

3450986917 is the 33917-th hex number.

It is an amenable number.

3450986917 is a deficient number, since it is larger than the sum of its proper divisors (492998139).

3450986917 is an equidigital number, since it uses as much as digits as its factorization.

3450986917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492998138.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 3450986917 is about 58745.1012170377. The cubic root of 3450986917 is about 1511.1738773295.

The spelling of 3450986917 in words is "three billion, four hundred fifty million, nine hundred eighty-six thousand, nine hundred seventeen".