8361298492 has 18 divisors (see below), whose sum is σ = 14751123072. Its totient is φ = 4146708384.

The previous prime is 8361298481. The next prime is 8361298499. The reversal of 8361298492 is 2948921638.

It is a super-2 number, since 2×8361298492² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8361298499) 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 in 5 ways as a sum of consecutive naturals, for example, 2058928 + ... + 2062984.

Almost surely, 2^8361298492 is an apocalyptic number.

It is an amenable number.

8361298492 is a deficient number, since it is larger than the sum of its proper divisors (6389824580).

8361298492 is an equidigital number, since it uses as much as digits as its factorization.

8361298492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8245 (or 4186 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 52.

The square root of 8361298492 is about 91440.1361110098. The cubic root of 8361298492 is about 2029.6659963152.

The spelling of 8361298492 in words is "eight billion, three hundred sixty-one million, two hundred ninety-eight thousand, four hundred ninety-two".