4020892227 has 24 divisors (see below), whose sum is σ = 6340239360. Its totient is φ = 2435255280.

The previous prime is 4020892201. The next prime is 4020892237. The reversal of 4020892227 is 7222980204.

It is a happy number.

It is not a de Polignac number, because 4020892227 - 2³⁰ = 2947150403 is a prime.

It is a super-2 number, since 2×4020892227² = 32335148602298039058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4020892191 and 4020892200.

It is not an unprimeable number, because it can be changed into a prime (4020892237) 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 in 23 ways as a sum of consecutive naturals, for example, 142174 + ... + 168092.

It is an arithmetic number, because the mean of its divisors is an integer number (264176640).

Almost surely, 2^4020892227 is an apocalyptic number.

4020892227 is a deficient number, since it is larger than the sum of its proper divisors (2319347133).

4020892227 is a wasteful number, since it uses less digits than its factorization.

4020892227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27503 (or 27500 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 4020892227 is about 63410.5056516663. The cubic root of 4020892227 is about 1590.1599494958.

The spelling of 4020892227 in words is "four billion, twenty million, eight hundred ninety-two thousand, two hundred twenty-seven".