1197448396 has 24 divisors (see below), whose sum is σ = 2169256320. Its totient is φ = 577688832.

The previous prime is 1197448393. The next prime is 1197448403. The reversal of 1197448396 is 6938447911.

It is a super-2 number, since 2×1197448396² = 2867765322165945632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1197448393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246180 + ... + 250996.

It is an arithmetic number, because the mean of its divisors is an integer number (90385680).

Almost surely, 2^1197448396 is an apocalyptic number.

It is an amenable number.

1197448396 is a deficient number, since it is larger than the sum of its proper divisors (971807924).

1197448396 is a wasteful number, since it uses less digits than its factorization.

1197448396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6993 (or 6991 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The square root of 1197448396 is about 34604.1673212924. The cubic root of 1197448396 is about 1061.9048447460.

The spelling of 1197448396 in words is "one billion, one hundred ninety-seven million, four hundred forty-eight thousand, three hundred ninety-six".