4057372922 has 4 divisors (see below), whose sum is σ = 6086059386. Its totient is φ = 2028686460.

The previous prime is 4057372903. The next prime is 4057372927. The reversal of 4057372922 is 2292737504.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3904875121 + 152497801 = 62489^2 + 12349^2 .

It is a super-4 number, since 4×4057372922⁴ (a number of 40 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4057372922.

It is not an unprimeable number, because it can be changed into a prime (4057372927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014343229 + ... + 1014343232.

Almost surely, 2^4057372922 is an apocalyptic number.

4057372922 is a deficient number, since it is larger than the sum of its proper divisors (2028686464).

4057372922 is a wasteful number, since it uses less digits than its factorization.

4057372922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028686463.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 4057372922 is about 63697.5111130725. The cubic root of 4057372922 is about 1594.9545388523.

The spelling of 4057372922 in words is "four billion, fifty-seven million, three hundred seventy-two thousand, nine hundred twenty-two".