4638124 has 6 divisors (see below), whose sum is σ = 8116724. Its totient is φ = 2319060.

The previous prime is 4638119. The next prime is 4638133. The reversal of 4638124 is 4218364.

It is a d-powerful number, because it can be written as 4² + 6⁷ + 3³ + 8⁵ + 1 + 2¹⁷ + 4¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 4638092 and 4638101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579762 + ... + 579769.

Almost surely, 2^4638124 is an apocalyptic number.

It is an amenable number.

4638124 is a deficient number, since it is larger than the sum of its proper divisors (3478600).

4638124 is a wasteful number, since it uses less digits than its factorization.

4638124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159535 (or 1159533 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 4638124 is about 2153.6304232621. The cubic root of 4638124 is about 166.7685368332.

The spelling of 4638124 in words is "four million, six hundred thirty-eight thousand, one hundred twenty-four".