3364996421 has 4 divisors (see below), whose sum is σ = 3365299872. Its totient is φ = 3364692972.

The previous prime is 3364996417. The next prime is 3364996429. The reversal of 3364996421 is 1246994633.

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: 1246994633 = 131 ⋅9519043.

It is a cyclic number.

It is not a de Polignac number, because 3364996421 - 2² = 3364996417 is a prime.

It is a super-2 number, since 2×3364996421² = 22646401826685618482, 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 (3364996429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134435 + ... + 157488.

It is an arithmetic number, because the mean of its divisors is an integer number (841324968).

Almost surely, 2^3364996421 is an apocalyptic number.

It is an amenable number.

3364996421 is a deficient number, since it is larger than the sum of its proper divisors (303451).

3364996421 is a wasteful number, since it uses less digits than its factorization.

3364996421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303450.

The product of its digits is 839808, while the sum is 47.

The square root of 3364996421 is about 58008.5892002210. The cubic root of 3364996421 is about 1498.5165216413.

The spelling of 3364996421 in words is "three billion, three hundred sixty-four million, nine hundred ninety-six thousand, four hundred twenty-one".