3028861446 has 16 divisors (see below), whose sum is σ = 6523701744. Its totient is φ = 931957344.

The previous prime is 3028861397. The next prime is 3028861447. The reversal of 3028861446 is 6441688203.

It is a junction number, because it is equal to n+sod(n) for n = 3028861398 and 3028861407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028861447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19415701 + ... + 19415856.

It is an arithmetic number, because the mean of its divisors is an integer number (407731359).

Almost surely, 2^3028861446 is an apocalyptic number.

3028861446 is an abundant number, since it is smaller than the sum of its proper divisors (3494840298).

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

3028861446 is a wasteful number, since it uses less digits than its factorization.

3028861446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38831575.

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 3028861446 is about 55035.0928590113. The cubic root of 3028861446 is about 1446.8598626956.

The spelling of 3028861446 in words is "three billion, twenty-eight million, eight hundred sixty-one thousand, four hundred forty-six".