4022136844 has 24 divisors (see below), whose sum is σ = 7681056768. Its totient is φ = 1827665040.

The previous prime is 4022136841. The next prime is 4022136869. The reversal of 4022136844 is 4486312204.

It is not an unprimeable number, because it can be changed into a prime (4022136841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146037 + ... + 171379.

It is an arithmetic number, because the mean of its divisors is an integer number (320044032).

Almost surely, 2^4022136844 is an apocalyptic number.

4022136844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4022136844 is a deficient number, since it is larger than the sum of its proper divisors (3658919924).

4022136844 is a wasteful number, since it uses less digits than its factorization.

4022136844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28965 (or 28963 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 4022136844 is about 63420.3188576027. The cubic root of 4022136844 is about 1590.3240039579.

The spelling of 4022136844 in words is "four billion, twenty-two million, one hundred thirty-six thousand, eight hundred forty-four".