308441 has 8 divisors (see below), whose sum is σ = 356160. Its totient is φ = 261648.

The previous prime is 308437. The next prime is 308447. The reversal of 308441 is 144803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 308441 - 2² = 308437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (308447) 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, 815 + ... + 1131.

It is an arithmetic number, because the mean of its divisors is an integer number (44520).

2³⁰⁸⁴⁴¹ is an apocalyptic number.

It is an amenable number.

308441 is a deficient number, since it is larger than the sum of its proper divisors (47719).

308441 is a wasteful number, since it uses less digits than its factorization.

308441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 308441 is about 555.3746483231. The cubic root of 308441 is about 67.5653505190.

It can be divided in two parts, 3084 and 41, that added together give a 5-th power (3125 = 5⁵).

The spelling of 308441 in words is "three hundred eight thousand, four hundred forty-one".