1190495328 has 192 divisors, whose sum is σ = 3527193600. Its totient is φ = 348508160.

The previous prime is 1190495323. The next prime is 1190495347. The reversal of 1190495328 is 8235940911.

It is a self number, because there is not a number n which added to its sum of digits gives 1190495328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1190495323) 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 31 ways as a sum of consecutive naturals, for example, 4981033 + ... + 4981271.

It is an arithmetic number, because the mean of its divisors is an integer number (18370800).

Almost surely, 2^1190495328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1190495328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1763596800).

1190495328 is an abundant number, since it is smaller than the sum of its proper divisors (2336698272).

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

1190495328 is a wasteful number, since it uses less digits than its factorization.

1190495328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 1190495328 is about 34503.5552950707. Note that the first 3 decimals coincide. The cubic root of 1190495328 is about 1059.8455120767.

The spelling of 1190495328 in words is "one billion, one hundred ninety million, four hundred ninety-five thousand, three hundred twenty-eight".