1066217484 has 24 divisors (see below), whose sum is σ = 2488990000. Its totient is φ = 355241664.

The previous prime is 1066217461. The next prime is 1066217533. The reversal of 1066217484 is 4847126601.

It is a super-2 number, since 2×1066217484² = 2273639446374580512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8142 + ... + 46890.

Almost surely, 2^1066217484 is an apocalyptic number.

It is an amenable number.

1066217484 is an abundant number, since it is smaller than the sum of its proper divisors (1422772516).

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

1066217484 is a wasteful number, since it uses less digits than its factorization.

1066217484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41049 (or 41047 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 1066217484 is about 32652.9858359079. The cubic root of 1066217484 is about 1021.6024676736.

The spelling of 1066217484 in words is "one billion, sixty-six million, two hundred seventeen thousand, four hundred eighty-four".