3343677985 has 4 divisors (see below), whose sum is σ = 4012413588. Its totient is φ = 2674942384.

The previous prime is 3343677977. The next prime is 3343678003. The reversal of 3343677985 is 5897763433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5897763433 = 51521 ⋅114473.

It can be written as a sum of positive squares in 2 ways, for example, as 372991969 + 2970686016 = 19313^2 + 54504^2 .

It is a cyclic number.

It is not a de Polignac number, because 3343677985 - 2³ = 3343677977 is a prime.

It is a super-2 number, since 2×3343677985² = 22360364934747320450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334367794 + ... + 334367803.

It is an arithmetic number, because the mean of its divisors is an integer number (1003103397).

Almost surely, 2^3343677985 is an apocalyptic number.

It is an amenable number.

3343677985 is a deficient number, since it is larger than the sum of its proper divisors (668735603).

3343677985 is an equidigital number, since it uses as much as digits as its factorization.

3343677985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668735602.

The product of its digits is 11430720, while the sum is 55.

The square root of 3343677985 is about 57824.5448317581. The cubic root of 3343677985 is about 1495.3452720945.

The spelling of 3343677985 in words is "three billion, three hundred forty-three million, six hundred seventy-seven thousand, nine hundred eighty-five".