2698288098 has 64 divisors (see below), whose sum is σ = 6041654784. Its totient is φ = 796320000.

The previous prime is 2698288069. The next prime is 2698288139. The reversal of 2698288098 is 8908828962.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1136853 + ... + 1139223.

It is an arithmetic number, because the mean of its divisors is an integer number (94400856).

Almost surely, 2^2698288098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2698288098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3020827392).

2698288098 is an abundant number, since it is smaller than the sum of its proper divisors (3343366686).

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

2698288098 is a wasteful number, since it uses less digits than its factorization.

2698288098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831.

The product of its (nonzero) digits is 7962624, while the sum is 60.

The square root of 2698288098 is about 51945.0488304708. The cubic root of 2698288098 is about 1392.1822935971.

The spelling of 2698288098 in words is "two billion, six hundred ninety-eight million, two hundred eighty-eight thousand, ninety-eight".