1196489376 has 72 divisors (see below), whose sum is σ = 3602679444. Its totient is φ = 375367680.

The previous prime is 1196489351. The next prime is 1196489377. The reversal of 1196489376 is 6739846911.

1196489376 is a `hidden beast` number, since 1 + 1 + 96 + 489 + 3 + 76 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1149210000 + 47279376 = 33900^2 + 6876^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (1196489377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117295 + ... + 127086.

Almost surely, 2^1196489376 is an apocalyptic number.

1196489376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1196489376 is an abundant number, since it is smaller than the sum of its proper divisors (2406190068).

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

1196489376 is a wasteful number, since it uses less digits than its factorization.

1196489376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244414 (or 244403 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 1196489376 is about 34590.3075441662. The cubic root of 1196489376 is about 1061.6212806888.

The spelling of 1196489376 in words is "one billion, one hundred ninety-six million, four hundred eighty-nine thousand, three hundred seventy-six".