526494 has 16 divisors (see below), whose sum is σ = 1075968. Its totient is φ = 171672.

The previous prime is 526483. The next prime is 526499. The reversal of 526494 is 494625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526499) by changing a digit.

526494 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 in 7 ways as a sum of consecutive naturals, for example, 652 + ... + 1215.

It is an arithmetic number, because the mean of its divisors is an integer number (67248).

2⁵²⁶⁴⁹⁴ is an apocalyptic number.

526494 is an abundant number, since it is smaller than the sum of its proper divisors (549474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

526494 is a wasteful number, since it uses less digits than its factorization.

526494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919.

The product of its digits is 8640, while the sum is 30.

The square root of 526494 is about 725.5990628439. The cubic root of 526494 is about 80.7478824444.

The spelling of 526494 in words is "five hundred twenty-six thousand, four hundred ninety-four".