426964 has 12 divisors (see below), whose sum is σ = 752724. Its totient is φ = 211904.

The previous prime is 426941. The next prime is 426971. The reversal of 426964 is 469624.

It can be written as a sum of positive squares in 2 ways, for example, as 184900 + 242064 = 430^2 + 492^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384 + ... + 1000.

It is an arithmetic number, because the mean of its divisors is an integer number (62727).

2⁴²⁶⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

426964 is a deficient number, since it is larger than the sum of its proper divisors (325760).

426964 is a wasteful number, since it uses less digits than its factorization.

426964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 792 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 426964 is about 653.4248235260. The cubic root of 426964 is about 75.3003658360.

The spelling of 426964 in words is "four hundred twenty-six thousand, nine hundred sixty-four".