4138026404 has 12 divisors (see below), whose sum is σ = 7243359564. Its totient is φ = 2068495104.

The previous prime is 4138026379. The next prime is 4138026407. The reversal of 4138026404 is 4046208314.

4138026404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1737222400 + 2400804004 = 41680^2 + 48998^2 .

It is a super-4 number, since 4×4138026404⁴ (a number of 40 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (4138026407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111269 + ... + 143724.

It is an arithmetic number, because the mean of its divisors is an integer number (603613297).

Almost surely, 2^4138026404 is an apocalyptic number.

It is an amenable number.

4138026404 is a deficient number, since it is larger than the sum of its proper divisors (3105333160).

4138026404 is a wasteful number, since it uses less digits than its factorization.

4138026404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259054 (or 259052 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 4138026404 is about 64327.4933756943. The cubic root of 4138026404 is about 1605.4535784526.

The spelling of 4138026404 in words is "four billion, one hundred thirty-eight million, twenty-six thousand, four hundred four".