1097886098 has 8 divisors (see below), whose sum is σ = 1649500092. Its totient is φ = 548052736.

The previous prime is 1097886073. The next prime is 1097886103. The reversal of 1097886098 is 8906887901.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1019333329 + 78552769 = 31927^2 + 8863^2 .

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

It is a super-4 number, since 4×1097886098⁴ (a number of 37 digits) contains 4444 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443615 + ... + 446082.

Almost surely, 2^1097886098 is an apocalyptic number.

1097886098 is a deficient number, since it is larger than the sum of its proper divisors (551613994).

1097886098 is an equidigital number, since it uses as much as digits as its factorization.

1097886098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890316.

The product of its (nonzero) digits is 1741824, while the sum is 56.

The square root of 1097886098 is about 33134.3643065625. The cubic root of 1097886098 is about 1031.6184371771.

The spelling of 1097886098 in words is "one billion, ninety-seven million, eight hundred eighty-six thousand, ninety-eight".