4057390608 has 40 divisors (see below), whose sum is σ = 10819712256. Its totient is φ = 1308835200.

The previous prime is 4057390583. The next prime is 4057390613. The reversal of 4057390608 is 8060937504.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4057390608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1361883 + ... + 1364858.

Almost surely, 2^4057390608 is an apocalyptic number.

4057390608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4057390608 is an abundant number, since it is smaller than the sum of its proper divisors (6762321648).

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

4057390608 is a wasteful number, since it uses less digits than its factorization.

4057390608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726783 (or 2726777 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 4057390608 is about 63697.6499409515. The cubic root of 4057390608 is about 1594.9568563062.

The spelling of 4057390608 in words is "four billion, fifty-seven million, three hundred ninety thousand, six hundred eight".