1198095256 has 8 divisors (see below), whose sum is σ = 2246428620. Its totient is φ = 599047624.

The previous prime is 1198095211. The next prime is 1198095259. The reversal of 1198095256 is 6525908911.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1198095259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74880946 + ... + 74880961.

Almost surely, 2^1198095256 is an apocalyptic number.

It is an amenable number.

1198095256 is a deficient number, since it is larger than the sum of its proper divisors (1048333364).

1198095256 is a wasteful number, since it uses less digits than its factorization.

1198095256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149761913 (or 149761909 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 46.

The square root of 1198095256 is about 34613.5126215182. The cubic root of 1198095256 is about 1062.0960235111.

The spelling of 1198095256 in words is "one billion, one hundred ninety-eight million, ninety-five thousand, two hundred fifty-six".