4369121 has 4 divisors (see below), whose sum is σ = 4385172. Its totient is φ = 4353072.

The previous prime is 4369117. The next prime is 4369133. The reversal of 4369121 is 1219634.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1600225 + 2768896 = 1265^2 + 1664^2 .

It is a cyclic number.

It is not a de Polignac number, because 4369121 - 2² = 4369117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4369021) 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, 7610 + ... + 8163.

It is an arithmetic number, because the mean of its divisors is an integer number (1096293).

Almost surely, 2^4369121 is an apocalyptic number.

It is an amenable number.

4369121 is a deficient number, since it is larger than the sum of its proper divisors (16051).

4369121 is a wasteful number, since it uses less digits than its factorization.

4369121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16050.

The product of its digits is 1296, while the sum is 26.

The square root of 4369121 is about 2090.2442441016. The cubic root of 4369121 is about 163.4800232461.

The spelling of 4369121 in words is "four million, three hundred sixty-nine thousand, one hundred twenty-one".