1190847960 has 256 divisors, whose sum is σ = 4319049600. Its totient is φ = 290635776.

The previous prime is 1190847913. The next prime is 1190847961. The reversal of 1190847960 is 697480911.

It is a happy number.

1190847960 is a `hidden beast` number, since 119 + 0 + 8 + 479 + 60 = 666.

It is a super-4 number, since 4×1190847960⁴ (a number of 37 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1190847961) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 678444 + ... + 680196.

Almost surely, 2^1190847960 is an apocalyptic number.

1190847960 is a gapful number since it is divisible by the number (10) 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 1190847960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2159524800).

1190847960 is an abundant number, since it is smaller than the sum of its proper divisors (3128201640).

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

1190847960 is a wasteful number, since it uses less digits than its factorization.

1190847960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827 (or 1817 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 1190847960 is about 34508.6649988086. The cubic root of 1190847960 is about 1059.9501459880.

The spelling of 1190847960 in words is "one billion, one hundred ninety million, eight hundred forty-seven thousand, nine hundred sixty".