1098395030 has 16 divisors (see below), whose sum is σ = 1994609664. Its totient is φ = 435469440.

The previous prime is 1098395017. The next prime is 1098395047. The reversal of 1098395030 is 305938901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484886 + ... + 487145.

It is an arithmetic number, because the mean of its divisors is an integer number (124663104).

Almost surely, 2^1098395030 is an apocalyptic number.

1098395030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1098395030 is a deficient number, since it is larger than the sum of its proper divisors (896214634).

1098395030 is a wasteful number, since it uses less digits than its factorization.

1098395030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972151.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 1098395030 is about 33142.0432381590. The cubic root of 1098395030 is about 1031.7778169556. Note that the first 3 decimals are identical.

The spelling of 1098395030 in words is "one billion, ninety-eight million, three hundred ninety-five thousand, thirty".