3420963911 has 4 divisors (see below), whose sum is σ = 3435159024. Its totient is φ = 3406768800.

The previous prime is 3420963899. The next prime is 3420963913. The reversal of 3420963911 is 1193690243.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3420963911 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 (3420963913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7097195 + ... + 7097676.

It is an arithmetic number, because the mean of its divisors is an integer number (858789756).

Almost surely, 2^3420963911 is an apocalyptic number.

3420963911 is a deficient number, since it is larger than the sum of its proper divisors (14195113).

3420963911 is a wasteful number, since it uses less digits than its factorization.

3420963911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14195112.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 3420963911 is about 58489.0067534062. The cubic root of 3420963911 is about 1506.7787875083.

The spelling of 3420963911 in words is "three billion, four hundred twenty million, nine hundred sixty-three thousand, nine hundred eleven".