562394 has 24 divisors (see below), whose sum is σ = 1031520. Its totient is φ = 225216.

The previous prime is 562361. The next prime is 562399. The reversal of 562394 is 493265.

It is a super-2 number, since 2×562394² = 632574022472, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (562399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3977 + ... + 4115.

It is an arithmetic number, because the mean of its divisors is an integer number (42980).

562394 is a Friedman number, since it can be written as 9*4*(5^6-3)+2, using all its digits and the basic arithmetic operations.

2⁵⁶²³⁹⁴ is an apocalyptic number.

562394 is a deficient number, since it is larger than the sum of its proper divisors (469126).

562394 is a wasteful number, since it uses less digits than its factorization.

562394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 165 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 562394 is about 749.9293300038. The cubic root of 562394 is about 82.5429956479.

The spelling of 562394 in words is "five hundred sixty-two thousand, three hundred ninety-four".