3034881643 has 4 divisors (see below), whose sum is σ = 3035045160. Its totient is φ = 3034718128.

The previous prime is 3034881631. The next prime is 3034881653. The reversal of 3034881643 is 3461884303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3461884303 = 19 ⋅182204437.

It is a cyclic number.

It is not a de Polignac number, because 3034881643 - 2⁵ = 3034881611 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3034881596 and 3034881605.

It is not an unprimeable number, because it can be changed into a prime (3034881653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49738 + ... + 92431.

It is an arithmetic number, because the mean of its divisors is an integer number (758761290).

Almost surely, 2^3034881643 is an apocalyptic number.

3034881643 is a deficient number, since it is larger than the sum of its proper divisors (163517).

3034881643 is a wasteful number, since it uses less digits than its factorization.

3034881643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163516.

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 3034881643 is about 55089.7598742271. The cubic root of 3034881643 is about 1447.8178262709.

The spelling of 3034881643 in words is "three billion, thirty-four million, eight hundred eighty-one thousand, six hundred forty-three".