2830935481 has 18 divisors (see below), whose sum is σ = 3171889070. Its totient is φ = 2524716480.

The previous prime is 2830935449. The next prime is 2830935493. The reversal of 2830935481 is 1845390382.

It can be written as a sum of positive squares in 3 ways, for example, as 445589881 + 2385345600 = 21109^2 + 48840^2 .

It is not a de Polignac number, because 2830935481 - 2⁵ = 2830935449 is a prime.

It is a super-2 number, since 2×2830935481² = 16028391395169402722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2830935431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 335725 + ... + 344053.

Almost surely, 2^2830935481 is an apocalyptic number.

It is an amenable number.

2830935481 is a deficient number, since it is larger than the sum of its proper divisors (340953589).

2830935481 is an equidigital number, since it uses as much as digits as its factorization.

2830935481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8457 (or 8393 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2830935481 is about 53206.5360740577. The cubic root of 2830935481 is about 1414.6314982260.

The spelling of 2830935481 in words is "two billion, eight hundred thirty million, nine hundred thirty-five thousand, four hundred eighty-one".