1424604 has 12 divisors (see below), whose sum is σ = 3324104. Its totient is φ = 474864.

The previous prime is 1424603. The next prime is 1424659. The reversal of 1424604 is 4064241.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59347 + ... + 59370.

2^1424604 is an apocalyptic number.

It is an amenable number.

1424604 is an abundant number, since it is smaller than the sum of its proper divisors (1899500).

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

1424604 is a wasteful number, since it uses less digits than its factorization.

1424604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118724 (or 118722 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1424604 is about 1193.5677609587. The cubic root of 1424604 is about 112.5204308573.

Adding to 1424604 its reverse (4064241), we get a palindrome (5488845).

The spelling of 1424604 in words is "one million, four hundred twenty-four thousand, six hundred four".