3468930581 has 4 divisors (see below), whose sum is σ = 3516450252. Its totient is φ = 3421410912.

The previous prime is 3468930539. The next prime is 3468930589. The reversal of 3468930581 is 1850398643.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2174729956 + 1294200625 = 46634^2 + 35975^2 .

It is a cyclic number.

It is not a de Polignac number, because 3468930581 - 2¹⁰ = 3468929557 is a prime.

It is a super-2 number, since 2×3468930581² = 24066958751593995122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3468930589) 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 3 ways as a sum of consecutive naturals, for example, 23759726 + ... + 23759871.

It is an arithmetic number, because the mean of its divisors is an integer number (879112563).

Almost surely, 2^3468930581 is an apocalyptic number.

It is an amenable number.

3468930581 is a deficient number, since it is larger than the sum of its proper divisors (47519671).

3468930581 is an equidigital number, since it uses as much as digits as its factorization.

3468930581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47519670.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 3468930581 is about 58897.6279743081. The cubic root of 3468930581 is about 1513.7885046835.

The spelling of 3468930581 in words is "three billion, four hundred sixty-eight million, nine hundred thirty thousand, five hundred eighty-one".