1424004556 has 12 divisors (see below), whose sum is σ = 2683700992. Its totient is φ = 657232848.

The previous prime is 1424004551. The next prime is 1424004563. The reversal of 1424004556 is 6554004241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1424004551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13692300 + ... + 13692403.

Almost surely, 2^1424004556 is an apocalyptic number.

It is an amenable number.

1424004556 is a deficient number, since it is larger than the sum of its proper divisors (1259696436).

1424004556 is a wasteful number, since it uses less digits than its factorization.

1424004556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27384720 (or 27384718 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 1424004556 is about 37735.9848950574. The cubic root of 1424004556 is about 1125.0464655047.

Adding to 1424004556 its reverse (6554004241), we get a palindrome (7978008797).

The spelling of 1424004556 in words is "one billion, four hundred twenty-four million, four thousand, five hundred fifty-six".