1170486450 has 480 divisors, whose sum is σ = 4083488640. Its totient is φ = 242611200.

The previous prime is 1170486407. The next prime is 1170486509. The reversal of 1170486450 is 546840711.

It is a happy number.

1170486450 is a `hidden beast` number, since 1 + 1 + 7 + 0 + 4 + 8 + 645 + 0 = 666.

It is a Curzon number.

It is an unprimeable number.

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 239 ways as a sum of consecutive naturals, for example, 22084624 + ... + 22084676.

It is an arithmetic number, because the mean of its divisors is an integer number (8507268).

Almost surely, 2^1170486450 is an apocalyptic number.

1170486450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1170486450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2041744320).

1170486450 is an abundant number, since it is smaller than the sum of its proper divisors (2913002190).

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

1170486450 is a wasteful number, since it uses less digits than its factorization.

1170486450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1170486450 is about 34212.3727619117. The cubic root of 1170486450 is about 1053.8742587222.

The spelling of 1170486450 in words is "one billion, one hundred seventy million, four hundred eighty-six thousand, four hundred fifty".