1048868828 has 24 divisors (see below), whose sum is σ = 2104093824. Its totient is φ = 448153200.

The previous prime is 1048868809. The next prime is 1048868861. The reversal of 1048868828 is 8288688401.

It is a super-2 number, since 2×1048868828² = 2200251636700187168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1048868828.

It is a congruent number.

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, 47318 + ... + 65853.

It is an arithmetic number, because the mean of its divisors is an integer number (87670576).

Almost surely, 2^1048868828 is an apocalyptic number.

It is an amenable number.

1048868828 is an abundant number, since it is smaller than the sum of its proper divisors (1055224996).

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

1048868828 is a wasteful number, since it uses less digits than its factorization.

1048868828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113513 (or 113511 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 53.

The square root of 1048868828 is about 32386.2444256817. The cubic root of 1048868828 is about 1016.0312354772.

The spelling of 1048868828 in words is "one billion, forty-eight million, eight hundred sixty-eight thousand, eight hundred twenty-eight".