1004454424 has 16 divisors (see below), whose sum is σ = 1887426720. Its totient is φ = 501140640.

The previous prime is 1004454403. The next prime is 1004454439. The reversal of 1004454424 is 4244544001.

It is a super-3 number, since 3×1004454424³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1004454392 and 1004454401.

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, 131887 + ... + 139294.

It is an arithmetic number, because the mean of its divisors is an integer number (117964170).

Almost surely, 2^1004454424 is an apocalyptic number.

It is an amenable number.

1004454424 is a deficient number, since it is larger than the sum of its proper divisors (882972296).

1004454424 is a wasteful number, since it uses less digits than its factorization.

1004454424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271650 (or 271646 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 1004454424 is about 31693.1289714348. The cubic root of 1004454424 is about 1001.4826087849.

Adding to 1004454424 its reverse (4244544001), we get a palindrome (5248998425).

The spelling of 1004454424 in words is "one billion, four million, four hundred fifty-four thousand, four hundred twenty-four".