1197907948 has 6 divisors (see below), whose sum is σ = 2096338916. Its totient is φ = 598953972.

The previous prime is 1197907943. The next prime is 1197907981. The reversal of 1197907948 is 8497097911.

It is not an unprimeable number, because it can be changed into a prime (1197907943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149738490 + ... + 149738497.

Almost surely, 2^1197907948 is an apocalyptic number.

It is an amenable number.

1197907948 is a deficient number, since it is larger than the sum of its proper divisors (898430968).

1197907948 is a wasteful number, since it uses less digits than its factorization.

1197907948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299476991 (or 299476989 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 55.

The square root of 1197907948 is about 34610.8068094345. The cubic root of 1197907948 is about 1062.0406719161.

The spelling of 1197907948 in words is "one billion, one hundred ninety-seven million, nine hundred seven thousand, nine hundred forty-eight".