4370121 has 24 divisors (see below), whose sum is σ = 7323264. Its totient is φ = 2459520.

The previous prime is 4370111. The next prime is 4370123. The reversal of 4370121 is 1210734.

It is not a de Polignac number, because 4370121 - 2⁵ = 4370089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4370094 and 4370103.

It is not an unprimeable number, because it can be changed into a prime (4370123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3985 + ... + 4961.

It is an arithmetic number, because the mean of its divisors is an integer number (305136).

Almost surely, 2^4370121 is an apocalyptic number.

It is an amenable number.

4370121 is a deficient number, since it is larger than the sum of its proper divisors (2953143).

4370121 is a wasteful number, since it uses less digits than its factorization.

4370121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 4370121 is about 2090.4834369112. The cubic root of 4370121 is about 163.4924946755.

Adding to 4370121 its reverse (1210734), we get a palindrome (5580855).

The spelling of 4370121 in words is "four million, three hundred seventy thousand, one hundred twenty-one".