30104461 has 4 divisors (see below), whose sum is σ = 30341632. Its totient is φ = 29867292.

The previous prime is 30104453. The next prime is 30104471. The reversal of 30104461 is 16440103.

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.

It is a cyclic number.

It is not a de Polignac number, because 30104461 - 2³ = 30104453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30104411) 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, 118395 + ... + 118648.

It is an arithmetic number, because the mean of its divisors is an integer number (7585408).

Almost surely, 2^30104461 is an apocalyptic number.

It is an amenable number.

30104461 is a deficient number, since it is larger than the sum of its proper divisors (237171).

30104461 is a wasteful number, since it uses less digits than its factorization.

30104461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237170.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 30104461 is about 5486.7532293698. The cubic root of 30104461 is about 311.0834823773.

Adding to 30104461 its reverse (16440103), we get a palindrome (46544564).

The spelling of 30104461 in words is "thirty million, one hundred four thousand, four hundred sixty-one".