4621424 has 10 divisors (see below), whose sum is σ = 8954040. Its totient is φ = 2310704.

The previous prime is 4621381. The next prime is 4621439. The reversal of 4621424 is 4241264.

It is a self number, because there is not a number n which added to its sum of digits gives 4621424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144404 + ... + 144435.

It is an arithmetic number, because the mean of its divisors is an integer number (895404).

Almost surely, 2^4621424 is an apocalyptic number.

It is an amenable number.

4621424 is a deficient number, since it is larger than the sum of its proper divisors (4332616).

4621424 is a wasteful number, since it uses less digits than its factorization.

4621424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288847 (or 288841 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 4621424 is about 2149.7497528782. The cubic root of 4621424 is about 166.5681408786.

Adding to 4621424 its reverse (4241264), we get a palindrome (8862688).

The spelling of 4621424 in words is "four million, six hundred twenty-one thousand, four hundred twenty-four".