3413423621 has 2 divisors, whose sum is σ = 3413423622. Its totient is φ = 3413423620.

The previous prime is 3413423599. The next prime is 3413423623. The reversal of 3413423621 is 1263243143.

3413423621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2947295521 + 466128100 = 54289^2 + 21590^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3413423621 is a prime.

Together with 3413423623, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3413423623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1706711810 + 1706711811.

It is an arithmetic number, because the mean of its divisors is an integer number (1706711811).

Almost surely, 2^3413423621 is an apocalyptic number.

It is an amenable number.

3413423621 is a deficient number, since it is larger than the sum of its proper divisors (1).

3413423621 is an equidigital number, since it uses as much as digits as its factorization.

3413423621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 29.

The square root of 3413423621 is about 58424.5121588533. The cubic root of 3413423621 is about 1505.6709217094.

Adding to 3413423621 its reverse (1263243143), we get a palindrome (4676666764).

The spelling of 3413423621 in words is "three billion, four hundred thirteen million, four hundred twenty-three thousand, six hundred twenty-one".