426441705 has 16 divisors (see below), whose sum is σ = 682565184. Its totient is φ = 227349440.

The previous prime is 426441703. The next prime is 426441737. The reversal of 426441705 is 507144624.

It is not a de Polignac number, because 426441705 - 2¹ = 426441703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426441703) 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 15 ways as a sum of consecutive naturals, for example, 66490 + ... + 72620.

It is an arithmetic number, because the mean of its divisors is an integer number (42660324).

Almost surely, 2^426441705 is an apocalyptic number.

It is an amenable number.

426441705 is a deficient number, since it is larger than the sum of its proper divisors (256123479).

426441705 is a wasteful number, since it uses less digits than its factorization.

426441705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10776.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 426441705 is about 20650.4650068709. The cubic root of 426441705 is about 752.6964891983.

The spelling of 426441705 in words is "four hundred twenty-six million, four hundred forty-one thousand, seven hundred five".