3028856380 has 48 divisors (see below), whose sum is σ = 6944071680. Its totient is φ = 1100571200.

The previous prime is 3028856261. The next prime is 3028856381. The reversal of 3028856380 is 836588203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028856381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338565 + ... + 347395.

It is an arithmetic number, because the mean of its divisors is an integer number (144668160).

Almost surely, 2^3028856380 is an apocalyptic number.

It is an amenable number.

3028856380 is an abundant number, since it is smaller than the sum of its proper divisors (3915215300).

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

3028856380 is a wasteful number, since it uses less digits than its factorization.

3028856380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10410 (or 10408 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 3028856380 is about 55035.0468338131. The cubic root of 3028856380 is about 1446.8590560342.

It can be divided in two parts, 30288 and 56380, that added together give a palindrome (86668).

The spelling of 3028856380 in words is "three billion, twenty-eight million, eight hundred fifty-six thousand, three hundred eighty".