4309441 has 4 divisors (see below), whose sum is σ = 4496832. Its totient is φ = 4122052.

The previous prime is 4309433. The next prime is 4309451. The reversal of 4309441 is 1449034.

It is a happy number.

4309441 is nontrivially palindromic in base 2.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1449034 = 2 ⋅724517.

It is a cyclic number.

It is not a de Polignac number, because 4309441 - 2³ = 4309433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4309411) 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, 93661 + ... + 93706.

It is an arithmetic number, because the mean of its divisors is an integer number (1124208).

Almost surely, 2^4309441 is an apocalyptic number.

It is an amenable number.

4309441 is a deficient number, since it is larger than the sum of its proper divisors (187391).

4309441 is a wasteful number, since it uses less digits than its factorization.

4309441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187390.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4309441 is about 2075.9193144243. The cubic root of 4309441 is about 162.7322564447.

The spelling of 4309441 in words is "four million, three hundred nine thousand, four hundred forty-one".