4770121 has 4 divisors (see below), whose sum is σ = 5021200. Its totient is φ = 4519044.

The previous prime is 4770109. The next prime is 4770127. The reversal of 4770121 is 1210774.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4770121 - 2¹¹ = 4768073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4770092 and 4770101.

It is not an unprimeable number, because it can be changed into a prime (4770127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125511 + ... + 125548.

It is an arithmetic number, because the mean of its divisors is an integer number (1255300).

Almost surely, 2^4770121 is an apocalyptic number.

It is an amenable number.

4770121 is a deficient number, since it is larger than the sum of its proper divisors (251079).

4770121 is a wasteful number, since it uses less digits than its factorization.

4770121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251078.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 4770121 is about 2184.0606676555. The cubic root of 4770121 is about 168.3357914442.

Adding to 4770121 its reverse (1210774), we get a palindrome (5980895).

The spelling of 4770121 in words is "four million, seven hundred seventy thousand, one hundred twenty-one".