1052098208 has 72 divisors (see below), whose sum is σ = 2415493332. Its totient is φ = 449777664.

The previous prime is 1052098199. The next prime is 1052098237. The reversal of 1052098208 is 8028902501.

It can be written as a sum of positive squares in 2 ways, for example, as 1038643984 + 13454224 = 32228^2 + 3668^2 .

It is a super-2 number, since 2×1052098208² = 2213821278553622528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1054766 + ... + 1055762.

Almost surely, 2^1052098208 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 1052098208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1207746666).

1052098208 is an abundant number, since it is smaller than the sum of its proper divisors (1363395124).

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

1052098208 is an equidigital number, since it uses as much as digits as its factorization.

1052098208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694 (or 1679 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 1052098208 is about 32436.0633862989. The cubic root of 1052098208 is about 1017.0729257084.

The spelling of 1052098208 in words is "one billion, fifty-two million, ninety-eight thousand, two hundred eight".