1098935000 has 40 divisors (see below), whose sum is σ = 2574816420. Its totient is φ = 439572000.

The previous prime is 1098934999. The next prime is 1098935099. The reversal of 1098935000 is 5398901.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 104894 + ... + 114893.

Almost surely, 2^1098935000 is an apocalyptic number.

1098935000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1098935000 is an abundant number, since it is smaller than the sum of its proper divisors (1475881420).

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

1098935000 is an equidigital number, since it uses as much as digits as its factorization.

1098935000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219813 (or 219794 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 1098935000 is about 33150.1885364171. The cubic root of 1098935000 is about 1031.9468629372.

The spelling of 1098935000 in words is "one billion, ninety-eight million, nine hundred thirty-five thousand".