4026404226444 has 48 divisors (see below), whose sum is σ = 9482511155040. Its totient is φ = 1329628608000.

The previous prime is 4026404226433. The next prime is 4026404226451. The reversal of 4026404226444 is 4446224046204.

It is a super-2 number, since 2×4026404226444² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4026404226396 and 4026404226405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8937462 + ... + 9377154.

It is an arithmetic number, because the mean of its divisors is an integer number (197552315730).

Almost surely, 2^{4026404226444} is an apocalyptic number.

It is an amenable number.

4026404226444 is an abundant number, since it is smaller than the sum of its proper divisors (5456106928596).

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

4026404226444 is a wasteful number, since it uses less digits than its factorization.

4026404226444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446810 (or 446808 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 42.

The spelling of 4026404226444 in words is "four trillion, twenty-six billion, four hundred four million, two hundred twenty-six thousand, four hundred forty-four".