4685121 has 20 divisors (see below), whose sum is σ = 7999552. Its totient is φ = 2676888.

The previous prime is 4685119. The next prime is 4685129. The reversal of 4685121 is 1215864.

It is not a de Polignac number, because 4685121 - 2¹ = 4685119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4685129) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3565 + ... + 4698.

Almost surely, 2^4685121 is an apocalyptic number.

It is an amenable number.

4685121 is a deficient number, since it is larger than the sum of its proper divisors (3314431).

4685121 is an equidigital number, since it uses as much as digits as its factorization.

4685121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8282 (or 8273 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 4685121 is about 2164.5140332185. The cubic root of 4685121 is about 167.3299201786.

The spelling of 4685121 in words is "four million, six hundred eighty-five thousand, one hundred twenty-one".