426606044 has 6 divisors (see below), whose sum is σ = 746560584. Its totient is φ = 213303020.

The previous prime is 426606023. The next prime is 426606067. The reversal of 426606044 is 440606624.

It is a self number, because there is not a number n which added to its sum of digits gives 426606044.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 53325752 + ... + 53325759.

It is an arithmetic number, because the mean of its divisors is an integer number (124426764).

Almost surely, 2^426606044 is an apocalyptic number.

It is an amenable number.

426606044 is a deficient number, since it is larger than the sum of its proper divisors (319954540).

426606044 is a wasteful number, since it uses less digits than its factorization.

426606044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106651515 (or 106651513 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 426606044 is about 20654.4436865291. The cubic root of 426606044 is about 752.7931663451.

The spelling of 426606044 in words is "four hundred twenty-six million, six hundred six thousand, forty-four".