1284795088 has 20 divisors (see below), whose sum is σ = 2597521248. Its totient is φ = 614467040.

The previous prime is 1284795079. The next prime is 1284795089. The reversal of 1284795088 is 8805974821.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1284795089) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1745278 + ... + 1746013.

Almost surely, 2^1284795088 is an apocalyptic number.

It is an amenable number.

1284795088 is an abundant number, since it is smaller than the sum of its proper divisors (1312726160).

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

1284795088 is a wasteful number, since it uses less digits than its factorization.

1284795088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491322 (or 3491316 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 52.

The square root of 1284795088 is about 35844.0383885521. The cubic root of 1284795088 is about 1087.1211770434.

The spelling of 1284795088 in words is "one billion, two hundred eighty-four million, seven hundred ninety-five thousand, eighty-eight".