1047828834 has 48 divisors (see below), whose sum is σ = 2573625600. Its totient is φ = 305438688.

The previous prime is 1047828827. The next prime is 1047828877. The reversal of 1047828834 is 4388287401.

It is a self number, because there is not a number n which added to its sum of digits gives 1047828834.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113394 + ... + 122285.

It is an arithmetic number, because the mean of its divisors is an integer number (53617200).

Almost surely, 2^1047828834 is an apocalyptic number.

1047828834 is an abundant number, since it is smaller than the sum of its proper divisors (1525796766).

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

1047828834 is a wasteful number, since it uses less digits than its factorization.

1047828834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235719 (or 235716 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 1047828834 is about 32370.1843368245. The cubic root of 1047828834 is about 1015.6953130069.

The spelling of 1047828834 in words is "one billion, forty-seven million, eight hundred twenty-eight thousand, eight hundred thirty-four".