524894 has 12 divisors (see below), whose sum is σ = 832104. Its totient is φ = 248292.

The previous prime is 524893. The next prime is 524899. The reversal of 524894 is 498425.

It is a super-2 number, since 2×524894² = 551027422472, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5 + 2¹⁹ + 8³ + 4² + 9 + 4³ .

It is a self number, because there is not a number n which added to its sum of digits gives 524894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524893) 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 in 5 ways as a sum of consecutive naturals, for example, 359 + ... + 1085.

It is an arithmetic number, because the mean of its divisors is an integer number (69342).

2⁵²⁴⁸⁹⁴ is an apocalyptic number.

524894 is a deficient number, since it is larger than the sum of its proper divisors (307210).

524894 is a wasteful number, since it uses less digits than its factorization.

524894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 748 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 524894 is about 724.4956866676. The cubic root of 524894 is about 80.6660026203. Note that the first 3 decimals are identical.

The spelling of 524894 in words is "five hundred twenty-four thousand, eight hundred ninety-four".