426338785 has 16 divisors (see below), whose sum is σ = 517809600. Its totient is φ = 336954816.

The previous prime is 426338771. The next prime is 426338797. The reversal of 426338785 is 587833624.

It is a cyclic number.

It is not a de Polignac number, because 426338785 - 2¹⁷ = 426207713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227422 + ... + 229288.

It is an arithmetic number, because the mean of its divisors is an integer number (32363100).

Almost surely, 2^426338785 is an apocalyptic number.

It is an amenable number.

426338785 is a deficient number, since it is larger than the sum of its proper divisors (91470815).

426338785 is a wasteful number, since it uses less digits than its factorization.

426338785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400.

The product of its digits is 967680, while the sum is 46.

The square root of 426338785 is about 20647.9729029268. The cubic root of 426338785 is about 752.6359308971.

The spelling of 426338785 in words is "four hundred twenty-six million, three hundred thirty-eight thousand, seven hundred eighty-five".