• 511474² = 261605652676 is an anagram of the next square 511475² = 261606675625.

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511474 has 8 divisors (see below), whose sum is σ = 800640. Its totient is φ = 244596.

The previous prime is 511463. The next prime is 511477. The reversal of 511474 is 474115.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 511474.

It is not an unprimeable number, because it can be changed into a prime (511477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5514 + ... + 5605.

It is an arithmetic number, because the mean of its divisors is an integer number (100080).

2⁵¹¹⁴⁷⁴ is an apocalyptic number.

511474 is a deficient number, since it is larger than the sum of its proper divisors (289166).

511474 is a wasteful number, since it uses less digits than its factorization.

511474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11144.

The product of its digits is 560, while the sum is 22.

The square root of 511474 is about 715.1741046766. The cubic root of 511474 is about 79.9725947797.

Adding to 511474 its reverse (474115), we get a palindrome (985589).

The spelling of 511474 in words is "five hundred eleven thousand, four hundred seventy-four".