307441 has 4 divisors (see below), whose sum is σ = 320832. Its totient is φ = 294052.

The previous prime is 307423. The next prime is 307451. The reversal of 307441 is 144703.

It is a happy number.

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: 144703 = 13 ⋅11131.

It is a cyclic number.

It is not a de Polignac number, because 307441 - 2⁵ = 307409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (307451) 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, 6661 + ... + 6706.

It is an arithmetic number, because the mean of its divisors is an integer number (80208).

2³⁰⁷⁴⁴¹ is an apocalyptic number.

It is an amenable number.

307441 is a deficient number, since it is larger than the sum of its proper divisors (13391).

307441 is a wasteful number, since it uses less digits than its factorization.

307441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13390.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 307441 is about 554.4736242600. The cubic root of 307441 is about 67.4922533405.

The spelling of 307441 in words is "three hundred seven thousand, four hundred forty-one", and thus it is an iban number.