1196445371 has 16 divisors (see below), whose sum is σ = 1378066560. Its totient is φ = 1027313280.

The previous prime is 1196445343. The next prime is 1196445377. The reversal of 1196445371 is 1735446911.

It is not a de Polignac number, because 1196445371 - 2³⁰ = 122703547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1196445377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61940 + ... + 78926.

It is an arithmetic number, because the mean of its divisors is an integer number (86129160).

Almost surely, 2^1196445371 is an apocalyptic number.

1196445371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1196445371 is a deficient number, since it is larger than the sum of its proper divisors (181621189).

1196445371 is a wasteful number, since it uses less digits than its factorization.

1196445371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17354.

The product of its digits is 90720, while the sum is 41.

The square root of 1196445371 is about 34589.6714497261. The cubic root of 1196445371 is about 1061.6082656082.

The spelling of 1196445371 in words is "one billion, one hundred ninety-six million, four hundred forty-five thousand, three hundred seventy-one".