7945486098 has 32 divisors (see below), whose sum is σ = 17339952960. Its totient is φ = 2407119360.

The previous prime is 7945486039. The next prime is 7945486111. The reversal of 7945486098 is 8906845497.

It is a super-2 number, since 2×7945486098² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 299386 + ... + 324842.

It is an arithmetic number, because the mean of its divisors is an integer number (541873530).

Almost surely, 2^7945486098 is an apocalyptic number.

7945486098 is an abundant number, since it is smaller than the sum of its proper divisors (9394466862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7945486098 is a wasteful number, since it uses less digits than its factorization.

7945486098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30202.

The product of its (nonzero) digits is 17418240, while the sum is 60.

The square root of 7945486098 is about 89137.4562010831. The cubic root of 7945486098 is about 1995.4468169616.

The spelling of 7945486098 in words is "seven billion, nine hundred forty-five million, four hundred eighty-six thousand, ninety-eight".