3061489228 has 72 divisors (see below), whose sum is σ = 6668375280. Its totient is φ = 1222542720.

The previous prime is 3061489219. The next prime is 3061489231. The reversal of 3061489228 is 8229841603.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220426 + ... + 233902.

Almost surely, 2^3061489228 is an apocalyptic number.

3061489228 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3061489228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3334187640).

3061489228 is an abundant number, since it is smaller than the sum of its proper divisors (3606886052).

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

3061489228 is a wasteful number, since it uses less digits than its factorization.

3061489228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13575 (or 13566 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 3061489228 is about 55330.7258943889. The cubic root of 3061489228 is about 1452.0366509682.

The spelling of 3061489228 in words is "three billion, sixty-one million, four hundred eighty-nine thousand, two hundred twenty-eight".