1198065344 has 112 divisors (see below), whose sum is σ = 2938954752. Its totient is φ = 472829952.

The previous prime is 1198065301. The next prime is 1198065359. The reversal of 1198065344 is 4435608911.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356279 + ... + 359625.

Almost surely, 2^1198065344 is an apocalyptic number.

1198065344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1198065344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1469477376).

1198065344 is an abundant number, since it is smaller than the sum of its proper divisors (1740889408).

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

1198065344 is a wasteful number, since it uses less digits than its factorization.

1198065344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3430 (or 3420 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 1198065344 is about 34613.0805332319. The cubic root of 1198065344 is about 1062.0871845699.

The spelling of 1198065344 in words is "one billion, one hundred ninety-eight million, sixty-five thousand, three hundred forty-four".