1190172008 has 32 divisors (see below), whose sum is σ = 2352936000. Its totient is φ = 562826880.

The previous prime is 1190172001. The next prime is 1190172029. The reversal of 1190172008 is 8002710911.

It is not an unprimeable number, because it can be changed into a prime (1190172001) 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, 89708 + ... + 102116.

It is an arithmetic number, because the mean of its divisors is an integer number (73529250).

Almost surely, 2^1190172008 is an apocalyptic number.

It is an amenable number.

1190172008 is a deficient number, since it is larger than the sum of its proper divisors (1162763992).

1190172008 is a wasteful number, since it uses less digits than its factorization.

1190172008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13065 (or 13061 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 29.

The square root of 1190172008 is about 34498.8696626426. The cubic root of 1190172008 is about 1059.7495575417.

Adding to 1190172008 its reverse (8002710911), we get a palindrome (9192882919).

The spelling of 1190172008 in words is "one billion, one hundred ninety million, one hundred seventy-two thousand, eight".