3346939997 has 4 divisors (see below), whose sum is σ = 3351362076. Its totient is φ = 3342517920.

The previous prime is 3346939943. The next prime is 3346940029. The reversal of 3346939997 is 7999396433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1861145881 + 1485794116 = 43141^2 + 38546^2 .

It is a cyclic number.

It is not a de Polignac number, because 3346939997 - 2⁶ = 3346939933 is a prime.

It is a super-2 number, since 2×3346939997² = 22404014687036720018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3346939907) 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, 2209904 + ... + 2211417.

It is an arithmetic number, because the mean of its divisors is an integer number (837840519).

Almost surely, 2^3346939997 is an apocalyptic number.

It is an amenable number.

3346939997 is a deficient number, since it is larger than the sum of its proper divisors (4422079).

3346939997 is an equidigital number, since it uses as much as digits as its factorization.

3346939997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422078.

The product of its digits is 29760696, while the sum is 62.

The square root of 3346939997 is about 57852.7440749356. The cubic root of 3346939997 is about 1495.8313883683.

The spelling of 3346939997 in words is "three billion, three hundred forty-six million, nine hundred thirty-nine thousand, nine hundred ninety-seven".