7949386098 has 96 divisors (see below), whose sum is σ = 18951004800. Its totient is φ = 2398491648.

The previous prime is 7949386087. The next prime is 7949386163. The reversal of 7949386098 is 8906839497.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 957915 + ... + 966177.

It is an arithmetic number, because the mean of its divisors is an integer number (197406300).

Almost surely, 2^7949386098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7949386098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9475502400).

7949386098 is an abundant number, since it is smaller than the sum of its proper divisors (11001618702).

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

7949386098 is a wasteful number, since it uses less digits than its factorization.

7949386098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8416 (or 8413 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The square root of 7949386098 is about 89159.3298427035. The cubic root of 7949386098 is about 1995.7732484116.

The spelling of 7949386098 in words is "seven billion, nine hundred forty-nine million, three hundred eighty-six thousand, ninety-eight".