4040404026 has 8 divisors (see below), whose sum is σ = 8080808064. Its totient is φ = 1346801340.

The previous prime is 4040404019. The next prime is 4040404031. The reversal of 4040404026 is 6204040404.

It is a sphenic number, since it is the product of 3 distinct primes.

4040404026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4040403987 and 4040404005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336700330 + ... + 336700341.

It is an arithmetic number, because the mean of its divisors is an integer number (1010101008).

Almost surely, 2^4040404026 is an apocalyptic number.

4040404026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4040404026 is a wasteful number, since it uses less digits than its factorization.

4040404026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673400676.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4040404026 is about 63564.1725030697. The cubic root of 4040404026 is about 1592.7279391663.

The spelling of 4040404026 in words is "four billion, forty million, four hundred four thousand, twenty-six".