1190475648 has 192 divisors, whose sum is σ = 3530342400. Its totient is φ = 384943104.

The previous prime is 1190475641. The next prime is 1190475667. The reversal of 1190475648 is 8465740911.

1190475648 is a `hidden beast` number, since 119 + 0 + 475 + 64 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1190475641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9373761 + ... + 9373887.

It is an arithmetic number, because the mean of its divisors is an integer number (18387200).

Almost surely, 2^1190475648 is an apocalyptic number.

1190475648 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 1190475648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1765171200).

1190475648 is an abundant number, since it is smaller than the sum of its proper divisors (2339866752).

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

1190475648 is a wasteful number, since it uses less digits than its factorization.

1190475648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 1190475648 is about 34503.2701058900. The cubic root of 1190475648 is about 1059.8396719657.

The spelling of 1190475648 in words is "one billion, one hundred ninety million, four hundred seventy-five thousand, six hundred forty-eight".