1189352008 has 16 divisors (see below), whose sum is σ = 2401576380. Its totient is φ = 548931648.

The previous prime is 1189351993. The next prime is 1189352023. The reversal of 1189352008 is 8002539811.

It is an interprime number because it is at equal distance from previous prime (1189351993) and next prime (1189352023).

It can be written as a sum of positive squares in 2 ways, for example, as 1115426404 + 73925604 = 33398^2 + 8598^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5717935 + ... + 5718142.

Almost surely, 2^1189352008 is an apocalyptic number.

It is an amenable number.

1189352008 is an abundant number, since it is smaller than the sum of its proper divisors (1212224372).

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

1189352008 is a wasteful number, since it uses less digits than its factorization.

1189352008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11436096 (or 11436092 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 1189352008 is about 34486.9831675663. The cubic root of 1189352008 is about 1059.5061209404.

The spelling of 1189352008 in words is "one billion, one hundred eighty-nine million, three hundred fifty-two thousand, eight".