1197938548 has 12 divisors (see below), whose sum is σ = 2145146080. Its totient is φ = 585039672.

The previous prime is 1197938503. The next prime is 1197938551. The reversal of 1197938548 is 8458397911.

It is a happy number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3482208 + ... + 3482551.

Almost surely, 2^1197938548 is an apocalyptic number.

It is an amenable number.

1197938548 is a deficient number, since it is larger than the sum of its proper divisors (947207532).

1197938548 is a wasteful number, since it uses less digits than its factorization.

1197938548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6964806 (or 6964804 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 55.

The square root of 1197938548 is about 34611.2488650728. The cubic root of 1197938548 is about 1062.0497149504.

The spelling of 1197938548 in words is "one billion, one hundred ninety-seven million, nine hundred thirty-eight thousand, five hundred forty-eight".