1039113228 has 48 divisors (see below), whose sum is σ = 2562094080. Its totient is φ = 327110784.

The previous prime is 1039113209. The next prime is 1039113233. The reversal of 1039113228 is 8223119301.

It is a junction number, because it is equal to n+sod(n) for n = 1039113195 and 1039113204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2025 + ... + 45632.

It is an arithmetic number, because the mean of its divisors is an integer number (53376960).

Almost surely, 2^1039113228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1039113228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1281047040).

1039113228 is an abundant number, since it is smaller than the sum of its proper divisors (1522980852).

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

1039113228 is a wasteful number, since it uses less digits than its factorization.

1039113228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47766 (or 47764 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 1039113228 is about 32235.2792449515. The cubic root of 1039113228 is about 1012.8713599521.

The spelling of 1039113228 in words is "one billion, thirty-nine million, one hundred thirteen thousand, two hundred twenty-eight".