3820424863 has 2 divisors, whose sum is σ = 3820424864. Its totient is φ = 3820424862.

The previous prime is 3820424857. The next prime is 3820424897. The reversal of 3820424863 is 3684240283.

It is a weak prime.

It is an emirp because it is prime and its reverse (3684240283) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3820424863 is a prime.

It is a super-2 number, since 2×3820424863² = 29191292267657137538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3820824863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1910212431 + 1910212432.

It is an arithmetic number, because the mean of its divisors is an integer number (1910212432).

Almost surely, 2^3820424863 is an apocalyptic number.

3820424863 is a deficient number, since it is larger than the sum of its proper divisors (1).

3820424863 is an equidigital number, since it uses as much as digits as its factorization.

3820424863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 3820424863 is about 61809.5855268420. The cubic root of 3820424863 is about 1563.2816169044.

The spelling of 3820424863 in words is "three billion, eight hundred twenty million, four hundred twenty-four thousand, eight hundred sixty-three".