424005004 has 12 divisors (see below), whose sum is σ = 742153104. Its totient is φ = 211961264.

The previous prime is 424004993. The next prime is 424005017. The reversal of 424005004 is 400500424.

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, 33642 + ... + 44494.

It is an arithmetic number, because the mean of its divisors is an integer number (61846092).

Almost surely, 2^424005004 is an apocalyptic number.

It is an amenable number.

424005004 is a deficient number, since it is larger than the sum of its proper divisors (318148100).

424005004 is a wasteful number, since it uses less digits than its factorization.

424005004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20624 (or 20622 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 424005004 is about 20591.3817894769. The cubic root of 424005004 is about 751.2601062499.

Adding to 424005004 its reverse (400500424), we get a palindrome (824505428).

The spelling of 424005004 in words is "four hundred twenty-four million, five thousand, four".