4624121 has 4 divisors (see below), whose sum is σ = 4653732. Its totient is φ = 4594512.

The previous prime is 4624111. The next prime is 4624129. The reversal of 4624121 is 1214264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1784896 + 2839225 = 1336^2 + 1685^2 .

It is a cyclic number.

It is not a de Polignac number, because 4624121 - 2⁶ = 4624057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4624093 and 4624102.

It is not an unprimeable number, because it can be changed into a prime (4624129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14570 + ... + 14883.

It is an arithmetic number, because the mean of its divisors is an integer number (1163433).

Almost surely, 2^4624121 is an apocalyptic number.

It is an amenable number.

4624121 is a deficient number, since it is larger than the sum of its proper divisors (29611).

4624121 is a wasteful number, since it uses less digits than its factorization.

4624121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29610.

The product of its digits is 384, while the sum is 20.

The square root of 4624121 is about 2150.3769437008. The cubic root of 4624121 is about 166.6005368757.

Adding to 4624121 its reverse (1214264), we get a palindrome (5838385).

It can be divided in two parts, 4624 and 121, that multiplied together give a square (559504 = 748²).

The spelling of 4624121 in words is "four million, six hundred twenty-four thousand, one hundred twenty-one".