442800026 has 16 divisors (see below), whose sum is σ = 671535360. Its totient is φ = 218962080.

The previous prime is 442800013. The next prime is 442800031. The reversal of 442800026 is 620008244.

It is a junction number, because it is equal to n+sod(n) for n = 442799968 and 442800004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161495 + ... + 164213.

It is an arithmetic number, because the mean of its divisors is an integer number (41970960).

Almost surely, 2^442800026 is an apocalyptic number.

442800026 is a deficient number, since it is larger than the sum of its proper divisors (228735334).

442800026 is a wasteful number, since it uses less digits than its factorization.

442800026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3589.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 442800026 is about 21042.8141178883. The cubic root of 442800026 is about 762.2004705816.

The spelling of 442800026 in words is "four hundred forty-two million, eight hundred thousand, twenty-six".