1000669284 has 36 divisors (see below), whose sum is σ = 2530440640. Its totient is φ = 333428400.

The previous prime is 1000669279. The next prime is 1000669289. The reversal of 1000669284 is 4829660001.

It is an interprime number because it is at equal distance from previous prime (1000669279) and next prime (1000669289).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1000669289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159609 + ... + 165759.

Almost surely, 2^1000669284 is an apocalyptic number.

It is an amenable number.

1000669284 is an abundant number, since it is smaller than the sum of its proper divisors (1529771356).

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

1000669284 is a wasteful number, since it uses less digits than its factorization.

1000669284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10680 (or 10675 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1000669284 is about 31633.3571408411. The cubic root of 1000669284 is about 1000.2230449139.

The spelling of 1000669284 in words is "one billion, six hundred sixty-nine thousand, two hundred eighty-four".