30404441 has 8 divisors (see below), whose sum is σ = 32123520. Its totient is φ = 28730128.

The previous prime is 30404431. The next prime is 30404453. The reversal of 30404441 is 14440403.

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 30404441 - 2⁶ = 30404377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30404431) 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, 9791 + ... + 12516.

It is an arithmetic number, because the mean of its divisors is an integer number (4015440).

Almost surely, 2^30404441 is an apocalyptic number.

It is an amenable number.

30404441 is a deficient number, since it is larger than the sum of its proper divisors (1719079).

30404441 is a wasteful number, since it uses less digits than its factorization.

30404441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22383.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 30404441 is about 5514.0222161322. The cubic root of 30404441 is about 312.1133470758.

Adding to 30404441 its reverse (14440403), we get a palindrome (44844844).

The spelling of 30404441 in words is "thirty million, four hundred four thousand, four hundred forty-one".