4243401 has 8 divisors (see below), whose sum is σ = 6286560. Its totient is φ = 2828916.

The previous prime is 4243397. The next prime is 4243409. The reversal of 4243401 is 1043424.

It is not a de Polignac number, because 4243401 - 2² = 4243397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4243409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78555 + ... + 78608.

It is an arithmetic number, because the mean of its divisors is an integer number (785820).

Almost surely, 2^4243401 is an apocalyptic number.

It is an amenable number.

4243401 is a deficient number, since it is larger than the sum of its proper divisors (2043159).

4243401 is a wasteful number, since it uses less digits than its factorization.

4243401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157172 (or 157166 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4243401 is about 2059.9516984629. The cubic root of 4243401 is about 161.8967105638.

Adding to 4243401 its reverse (1043424), we get a palindrome (5286825).

The spelling of 4243401 in words is "four million, two hundred forty-three thousand, four hundred one".