1146800284 has 12 divisors (see below), whose sum is σ = 2293600624. Its totient is φ = 491485824.

The previous prime is 1146800279. The next prime is 1146800323. The reversal of 1146800284 is 4820086411.

1146800284 is an admirable number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 20478549 + ... + 20478604.

Almost surely, 2^1146800284 is an apocalyptic number.

1146800284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1146800284 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1146800284 is a wasteful number, since it uses less digits than its factorization.

1146800284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40957164 (or 40957162 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 1146800284 is about 33864.4398152398. The cubic root of 1146800284 is about 1046.7169668084.

Adding to 1146800284 its reverse (4820086411), we get a palindrome (5966886695).

The spelling of 1146800284 in words is "one billion, one hundred forty-six million, eight hundred thousand, two hundred eighty-four".