4621612 has 6 divisors (see below), whose sum is σ = 8087828. Its totient is φ = 2310804.

The previous prime is 4621583. The next prime is 4621619. The reversal of 4621612 is 2161264.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4621619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577698 + ... + 577705.

Almost surely, 2^4621612 is an apocalyptic number.

It is an amenable number.

4621612 is a deficient number, since it is larger than the sum of its proper divisors (3466216).

4621612 is a wasteful number, since it uses less digits than its factorization.

4621612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155407 (or 1155405 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 4621612 is about 2149.7934784532. The cubic root of 4621612 is about 166.5703995176.

Adding to 4621612 its reverse (2161264), we get a palindrome (6782876).

The spelling of 4621612 in words is "four million, six hundred twenty-one thousand, six hundred twelve".