4081892963 has 2 divisors, whose sum is σ = 4081892964. Its totient is φ = 4081892962.

The previous prime is 4081892959. The next prime is 4081893037. The reversal of 4081892963 is 3692981804.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4081892963 - 2² = 4081892959 is a prime.

It is a super-2 number, since 2×4081892963² = 33323700322777838738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4081892923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2040946481 + 2040946482.

It is an arithmetic number, because the mean of its divisors is an integer number (2040946482).

Almost surely, 2^4081892963 is an apocalyptic number.

4081892963 is a deficient number, since it is larger than the sum of its proper divisors (1).

4081892963 is an equidigital number, since it uses as much as digits as its factorization.

4081892963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 50.

The square root of 4081892963 is about 63889.6937150273. The cubic root of 4081892963 is about 1598.1610334099.

The spelling of 4081892963 in words is "four billion, eighty-one million, eight hundred ninety-two thousand, nine hundred sixty-three".