4128970890 has 32 divisors (see below), whose sum is σ = 10810397376. Its totient is φ = 1000962560.

The previous prime is 4128970889. The next prime is 4128970907. The reversal of 4128970890 is 980798214.

It is a super-2 number, since 2×4128970890² = 34096801220934784200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6255687 + ... + 6256346.

It is an arithmetic number, because the mean of its divisors is an integer number (337824918).

Almost surely, 2^4128970890 is an apocalyptic number.

4128970890 is an abundant number, since it is smaller than the sum of its proper divisors (6681426486).

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

4128970890 is a wasteful number, since it uses less digits than its factorization.

4128970890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12512054.

The product of its (nonzero) digits is 290304, while the sum is 48.

The square root of 4128970890 is about 64257.0687940245. The cubic root of 4128970890 is about 1604.2816167638.

The spelling of 4128970890 in words is "four billion, one hundred twenty-eight million, nine hundred seventy thousand, eight hundred ninety".