234469 has 4 divisors (see below), whose sum is σ = 240844. Its totient is φ = 228096.

The previous prime is 234467. The next prime is 234473. The reversal of 234469 is 964432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 152100 + 82369 = 390^2 + 287^2 .

It is a cyclic number.

It is not a de Polignac number, because 234469 - 2¹ = 234467 is a prime.

It is a super-2 number, since 2×234469² = 109951423922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3132 + ... + 3205.

It is an arithmetic number, because the mean of its divisors is an integer number (60211).

2²³⁴⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

234469 is a deficient number, since it is larger than the sum of its proper divisors (6375).

234469 is an equidigital number, since it uses as much as digits as its factorization.

234469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6374.

The product of its digits is 5184, while the sum is 28.

The square root of 234469 is about 484.2199913263. The cubic root of 234469 is about 61.6635433854.

It can be divided in two parts, 234 and 469, that multiplied together give a triangular number (109746 = T₄₆₈).

The spelling of 234469 in words is "two hundred thirty-four thousand, four hundred sixty-nine".