424364 has 12 divisors (see below), whose sum is σ = 747264. Its totient is φ = 210864.

The previous prime is 424351. The next prime is 424397. The reversal of 424364 is 463424.

It is a happy number.

It is an Ulam number.

It is a plaindrome in base 16.

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 424364.

It is an unprimeable number.

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, 917 + ... + 1299.

It is an arithmetic number, because the mean of its divisors is an integer number (62272).

2⁴²⁴³⁶⁴ is an apocalyptic number.

It is an amenable number.

424364 is a deficient number, since it is larger than the sum of its proper divisors (322900).

424364 is a wasteful number, since it uses less digits than its factorization.

424364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 662 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 424364 is about 651.4322681599. The cubic root of 424364 is about 75.1472071746.

Adding to 424364 its reverse (463424), we get a palindrome (887788).

Subtracting 424364 from its reverse (463424), we obtain a triangular number (39060 = T₂₇₉).

It can be divided in two parts, 42436 and 4, that multiplied together give a square (169744 = 412²).

The spelling of 424364 in words is "four hundred twenty-four thousand, three hundred sixty-four".