342454 has 16 divisors (see below), whose sum is σ = 598176. Its totient is φ = 144000.

The previous prime is 342451. The next prime is 342467. The reversal of 342454 is 454243.

It is a happy number.

It is a d-powerful number, because it can be written as 3⁸ + 4² + 4⁸ + 2¹³ + 5 + 4⁹ .

It is a plaindrome in base 8.

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 342454.

It is not an unprimeable number, because it can be changed into a prime (342451) 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 7 ways as a sum of consecutive naturals, for example, 654 + ... + 1054.

It is an arithmetic number, because the mean of its divisors is an integer number (37386).

2³⁴²⁴⁵⁴ is an apocalyptic number.

342454 is a deficient number, since it is larger than the sum of its proper divisors (255722).

342454 is a wasteful number, since it uses less digits than its factorization.

342454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471.

The product of its digits is 1920, while the sum is 22.

The square root of 342454 is about 585.1956937641. The cubic root of 342454 is about 69.9628374170.

Adding to 342454 its reverse (454243), we get a palindrome (796697).

It can be divided in two parts, 34 and 2454, that multiplied together give a triangular number (83436 = T₄₀₈).

The spelling of 342454 in words is "three hundred forty-two thousand, four hundred fifty-four".