1424464 has 20 divisors (see below), whose sum is σ = 2922804. Its totient is φ = 670208.

The previous prime is 1424443. The next prime is 1424471. The reversal of 1424464 is 4644241.

It can be written as a sum of positive squares in 2 ways, for example, as 1166400 + 258064 = 1080^2 + 508^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2347 + ... + 2890.

2^1424464 is an apocalyptic number.

It is an amenable number.

1424464 is an abundant number, since it is smaller than the sum of its proper divisors (1498340).

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

1424464 is a wasteful number, since it uses less digits than its factorization.

1424464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262 (or 5256 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 1424464 is about 1193.5091118211. The cubic root of 1424464 is about 112.5167448326.

The spelling of 1424464 in words is "one million, four hundred twenty-four thousand, four hundred sixty-four".