1424418 has 16 divisors (see below), whose sum is σ = 2915616. Its totient is φ = 463680.

The previous prime is 1424417. The next prime is 1424431. The reversal of 1424418 is 8144241.

1424418 is nontrivially palindromic in base 5.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1424417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2503 + ... + 3018.

It is an arithmetic number, because the mean of its divisors is an integer number (182226).

2^1424418 is an apocalyptic number.

1424418 is an abundant number, since it is smaller than the sum of its proper divisors (1491198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1424418 is a wasteful number, since it uses less digits than its factorization.

1424418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5569.

The product of its digits is 1024, while the sum is 24.

The square root of 1424418 is about 1193.4898407611. The cubic root of 1424418 is about 112.5155336575.

Adding to 1424418 its reverse (8144241), we get a palindrome (9568659).

It can be divided in two parts, 142 and 4418, that added together give a triangular number (4560 = T₉₅).

The spelling of 1424418 in words is "one million, four hundred twenty-four thousand, four hundred eighteen".