1047802284 has 24 divisors (see below), whose sum is σ = 2716524720. Its totient is φ = 349267392.

The previous prime is 1047802247. The next prime is 1047802313. The reversal of 1047802284 is 4822087401.

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

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, 4850829 + ... + 4851044.

It is an arithmetic number, because the mean of its divisors is an integer number (113188530).

Almost surely, 2^1047802284 is an apocalyptic number.

It is an amenable number.

1047802284 is an abundant number, since it is smaller than the sum of its proper divisors (1668722436).

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

1047802284 is a wasteful number, since it uses less digits than its factorization.

1047802284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9701886 (or 9701878 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 1047802284 is about 32369.7742346158. The cubic root of 1047802284 is about 1015.6867343353.

Adding to 1047802284 its reverse (4822087401), we get a palindrome (5869889685).

The spelling of 1047802284 in words is "one billion, forty-seven million, eight hundred two thousand, two hundred eighty-four".