9378512098 has 8 divisors (see below), whose sum is σ = 14085159660. Its totient is φ = 4683458880.

The previous prime is 9378512093. The next prime is 9378512113. The reversal of 9378512098 is 8902158739.

It can be written as a sum of positive squares in 2 ways, for example, as 9222337089 + 156175009 = 96033^2 + 12497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (9378512093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2896563 + ... + 2899798.

Almost surely, 2^9378512098 is an apocalyptic number.

9378512098 is a deficient number, since it is larger than the sum of its proper divisors (4706647562).

9378512098 is a wasteful number, since it uses less digits than its factorization.

9378512098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5797172.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The square root of 9378512098 is about 96842.7183530078. The cubic root of 9378512098 is about 2108.8449386631.

The spelling of 9378512098 in words is "nine billion, three hundred seventy-eight million, five hundred twelve thousand, ninety-eight".