1000004026 has 16 divisors (see below), whose sum is σ = 1714821696. Its totient is φ = 428440896.

The previous prime is 1000004023. The next prime is 1000004059. The reversal of 1000004026 is 6204000001.

It is a junction number, because it is equal to n+sod(n) for n = 1000003997 and 1000004015.

It is not an unprimeable number, because it can be changed into a prime (1000004023) 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 7 ways as a sum of consecutive naturals, for example, 46210 + ... + 64306.

It is an arithmetic number, because the mean of its divisors is an integer number (107176356).

Almost surely, 2^1000004026 is an apocalyptic number.

1000004026 is a deficient number, since it is larger than the sum of its proper divisors (714817670).

1000004026 is a wasteful number, since it uses less digits than its factorization.

1000004026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22053.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1000004026 is about 31622.8402582690. The cubic root of 1000004026 is about 1000.0013419982.

Adding to 1000004026 its reverse (6204000001), we get a palindrome (7204004027).

The spelling of 1000004026 in words is "one billion, four thousand, twenty-six".