• 169744² = 28813025536 is an anagram of the next square 169745² = 28813365025.

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169744 has 15 divisors (see below), whose sum is σ = 332103. Its totient is φ = 84048.

The previous prime is 169733. The next prime is 169751. The reversal of 169744 is 447961.

169744 = T₄₁₁ + T₄₁₂.

The square root of 169744 is 412.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 169744.

It is an unprimeable 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 2 ways as a sum of consecutive naturals, for example, 1597 + ... + 1699.

169744 is a Friedman number, since it can be written as (416-4)^(9-7), using all its digits and the basic arithmetic operations.

2¹⁶⁹⁷⁴⁴ is an apocalyptic number.

169744 is the 412-nd square number.

It is an amenable number.

169744 is a deficient number, since it is larger than the sum of its proper divisors (162359).

169744 is an equidigital number, since it uses as much as digits as its factorization.

169744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 105 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The cubic root of 169744 is about 55.3687616858.

It can be divided in two parts, 16974 and 4, that multiplied together give a triangular number (67896 = T₃₆₈).

The spelling of 169744 in words is "one hundred sixty-nine thousand, seven hundred forty-four".