4057165938 has 32 divisors (see below), whose sum is σ = 9276900480. Its totient is φ = 1158768000.

The previous prime is 4057165927. The next prime is 4057165939. The reversal of 4057165938 is 8395617504.

It is not an unprimeable number, because it can be changed into a prime (4057165939) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 109948 + ... + 142136.

It is an arithmetic number, because the mean of its divisors is an integer number (289903140).

Almost surely, 2^4057165938 is an apocalyptic number.

4057165938 is an abundant number, since it is smaller than the sum of its proper divisors (5219734542).

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

4057165938 is a wasteful number, since it uses less digits than its factorization.

4057165938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35202.

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 4057165938 is about 63695.8863506899. The cubic root of 4057165938 is about 1594.9274165664.

The spelling of 4057165938 in words is "four billion, fifty-seven million, one hundred sixty-five thousand, nine hundred thirty-eight".