4862121 has 16 divisors (see below), whose sum is σ = 7112448. Its totient is φ = 2930000.

The previous prime is 4862107. The next prime is 4862141. The reversal of 4862121 is 1212684.

It is a cyclic number.

It is not a de Polignac number, because 4862121 - 2⁵ = 4862089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4862091 and 4862100.

It is not an unprimeable number, because it can be changed into a prime (4862101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7990 + ... + 8576.

It is an arithmetic number, because the mean of its divisors is an integer number (444528).

Almost surely, 2^4862121 is an apocalyptic number.

It is an amenable number.

4862121 is a deficient number, since it is larger than the sum of its proper divisors (2250327).

4862121 is a wasteful number, since it uses less digits than its factorization.

4862121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852.

The product of its digits is 768, while the sum is 24.

The square root of 4862121 is about 2205.0217686000. The cubic root of 4862121 is about 169.4111228175.

The spelling of 4862121 in words is "four million, eight hundred sixty-two thousand, one hundred twenty-one".