3421796993 has 4 divisors (see below), whose sum is σ = 3421914288. Its totient is φ = 3421679700.

The previous prime is 3421796953. The next prime is 3421797023. The reversal of 3421796993 is 3996971243.

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.

It is a cyclic number.

It is not a de Polignac number, because 3421796993 - 2¹⁸ = 3421534849 is a prime.

It is a super-2 number, since 2×3421796993² = 23417389322607684098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421796953) 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, 23018 + ... + 85868.

It is an arithmetic number, because the mean of its divisors is an integer number (855478572).

Almost surely, 2^3421796993 is an apocalyptic number.

It is an amenable number.

3421796993 is a deficient number, since it is larger than the sum of its proper divisors (117295).

3421796993 is an equidigital number, since it uses as much as digits as its factorization.

3421796993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117294.

The product of its digits is 2204496, while the sum is 53.

The square root of 3421796993 is about 58496.1280171602. The cubic root of 3421796993 is about 1506.9010891399.

The spelling of 3421796993 in words is "three billion, four hundred twenty-one million, seven hundred ninety-six thousand, nine hundred ninety-three".