4026445004 has 6 divisors (see below), whose sum is σ = 7046278764. Its totient is φ = 2013222500.

The previous prime is 4026445001. The next prime is 4026445037. The reversal of 4026445004 is 4005446204.

It is a happy number.

It is a super-3 number, since 3×4026445004³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4026445001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503305622 + ... + 503305629.

It is an arithmetic number, because the mean of its divisors is an integer number (1174379794).

Almost surely, 2^4026445004 is an apocalyptic number.

It is an amenable number.

4026445004 is a deficient number, since it is larger than the sum of its proper divisors (3019833760).

4026445004 is a wasteful number, since it uses less digits than its factorization.

4026445004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006611255 (or 1006611253 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4026445004 is about 63454.2749072117. The cubic root of 4026445004 is about 1590.8916065189.

The spelling of 4026445004 in words is "four billion, twenty-six million, four hundred forty-five thousand, four".