4839121 has 8 divisors (see below), whose sum is σ = 5624640. Its totient is φ = 4077168.

The previous prime is 4839113. The next prime is 4839127. The reversal of 4839121 is 1219384.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4839121 - 2³ = 4839113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4839121.

It is not an unprimeable number, because it can be changed into a prime (4839127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5446 + ... + 6271.

It is an arithmetic number, because the mean of its divisors is an integer number (703080).

Almost surely, 2^4839121 is an apocalyptic number.

It is an amenable number.

4839121 is a deficient number, since it is larger than the sum of its proper divisors (785519).

4839121 is a wasteful number, since it uses less digits than its factorization.

4839121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11783.

The product of its digits is 1728, while the sum is 28.

The square root of 4839121 is about 2199.8002182016. The cubic root of 4839121 is about 169.1435704459.

It can be divided in two parts, 483 and 9121, that added together give a square (9604 = 98²).

The spelling of 4839121 in words is "four million, eight hundred thirty-nine thousand, one hundred twenty-one".