1196952408 has 72 divisors (see below), whose sum is σ = 3349885500. Its totient is φ = 386091360.

The previous prime is 1196952403. The next prime is 1196952433. The reversal of 1196952408 is 8042596911.

1196952408 is a `hidden beast` number, since 1 + 196 + 9 + 52 + 408 = 666.

It is a Cunningham number, because it is equal to 34597²-1.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1196952403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 60543 + ... + 77841.

Almost surely, 2^1196952408 is an apocalyptic number.

1196952408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1196952408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1674942750).

1196952408 is an abundant number, since it is smaller than the sum of its proper divisors (2152933092).

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

1196952408 is a wasteful number, since it uses less digits than its factorization.

1196952408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17373 (or 17335 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 1196952408 is about 34596.9999855479. Note that the first 4 decimals coincide. The cubic root of 1196952408 is about 1061.7582093954.

The spelling of 1196952408 in words is "one billion, one hundred ninety-six million, nine hundred fifty-two thousand, four hundred eight".