426934 has 4 divisors (see below), whose sum is σ = 640404. Its totient is φ = 213466.

The previous prime is 426931. The next prime is 426941. The reversal of 426934 is 439624.

426934 = T₅₃₂ + T₅₃₃ + T₅₃₄.

426934 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 4 + 2⁵ + 9⁵ + 6⁶ + 3¹⁰ + 4⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106732 + ... + 106735.

It is an arithmetic number, because the mean of its divisors is an integer number (160101).

2⁴²⁶⁹³⁴ is an apocalyptic number.

426934 is the 534-th centered triangular number.

426934 is a deficient number, since it is larger than the sum of its proper divisors (213470).

426934 is a wasteful number, since it uses less digits than its factorization.

426934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213469.

The product of its digits is 5184, while the sum is 28.

The square root of 426934 is about 653.4018671537. The cubic root of 426934 is about 75.2986021714.

The spelling of 426934 in words is "four hundred twenty-six thousand, nine hundred thirty-four".