3805424407 has 2 divisors, whose sum is σ = 3805424408. Its totient is φ = 3805424406.

The previous prime is 3805424401. The next prime is 3805424453. The reversal of 3805424407 is 7044245083.

3805424407 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (7044245083) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3805424407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3805424401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1902712203 + 1902712204.

It is an arithmetic number, because the mean of its divisors is an integer number (1902712204).

Almost surely, 2^3805424407 is an apocalyptic number.

3805424407 is a deficient number, since it is larger than the sum of its proper divisors (1).

3805424407 is an equidigital number, since it uses as much as digits as its factorization.

3805424407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 3805424407 is about 61688.1220900750. The cubic root of 3805424407 is about 1561.2329184630.

The spelling of 3805424407 in words is "three billion, eight hundred five million, four hundred twenty-four thousand, four hundred seven".