426896 has 10 divisors (see below), whose sum is σ = 827142. Its totient is φ = 213440.

The previous prime is 426893. The next prime is 426913. The reversal of 426896 is 698624.

It can be written as a sum of positive squares in only one way, i.e., 215296 + 211600 = 464^2 + 460^2 .

It is a super-3 number, since 3×426896³ = 233392830618513408, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13325 + ... + 13356.

2⁴²⁶⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

426896 is a deficient number, since it is larger than the sum of its proper divisors (400246).

426896 is a wasteful number, since it uses less digits than its factorization.

426896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26689 (or 26683 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 426896 is about 653.3727879243. The cubic root of 426896 is about 75.2963680777.

It can be divided in two parts, 4 and 26896, that multiplied together give a square (107584 = 328²).

The spelling of 426896 in words is "four hundred twenty-six thousand, eight hundred ninety-six".