529426 has 8 divisors (see below), whose sum is σ = 802620. Its totient is φ = 261888.

The previous prime is 529423. The next prime is 529471. The reversal of 529426 is 624925.

It can be written as a sum of positive squares in 2 ways, for example, as 491401 + 38025 = 701^2 + 195^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 529394 and 529403.

It is not an unprimeable number, because it can be changed into a prime (529421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1171 + ... + 1558.

2⁵²⁹⁴²⁶ is an apocalyptic number.

529426 is a deficient number, since it is larger than the sum of its proper divisors (273194).

529426 is a wasteful number, since it uses less digits than its factorization.

529426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828.

The product of its digits is 4320, while the sum is 28.

The square root of 529426 is about 727.6166573135. The cubic root of 529426 is about 80.8974977364.

The spelling of 529426 in words is "five hundred twenty-nine thousand, four hundred twenty-six".