4082196491 has 2 divisors, whose sum is σ = 4082196492. Its totient is φ = 4082196490.

The previous prime is 4082196449. The next prime is 4082196509. The reversal of 4082196491 is 1946912804.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4082196491 - 2¹⁸ = 4081934347 is a prime.

It is a super-2 number, since 2×4082196491² = 33328656382265426162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4082196091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2041098245 + 2041098246.

It is an arithmetic number, because the mean of its divisors is an integer number (2041098246).

Almost surely, 2^4082196491 is an apocalyptic number.

4082196491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4082196491 is an equidigital number, since it uses as much as digits as its factorization.

4082196491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 4082196491 is about 63892.0690774684. The cubic root of 4082196491 is about 1598.2006453092.

The spelling of 4082196491 in words is "four billion, eighty-two million, one hundred ninety-six thousand, four hundred ninety-one".