4838121 has 6 divisors (see below), whose sum is σ = 6988410. Its totient is φ = 3225408.

The previous prime is 4838117. The next prime is 4838131. The reversal of 4838121 is 1218384.

It can be written as a sum of positive squares in only one way, i.e., 4562496 + 275625 = 2136^2 + 525^2 .

It is not a de Polignac number, because 4838121 - 2² = 4838117 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4838101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 268776 + ... + 268793.

It is an arithmetic number, because the mean of its divisors is an integer number (1164735).

Almost surely, 2^4838121 is an apocalyptic number.

It is an amenable number.

4838121 is a deficient number, since it is larger than the sum of its proper divisors (2150289).

4838121 is a wasteful number, since it uses less digits than its factorization.

4838121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537575 (or 537572 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 4838121 is about 2199.5729130902. The cubic root of 4838121 is about 169.1319185210.

The spelling of 4838121 in words is "four million, eight hundred thirty-eight thousand, one hundred twenty-one".