30041047 has 8 divisors (see below), whose sum is σ = 30838544. Its totient is φ = 29248128.

The previous prime is 30041041. The next prime is 30041087. The reversal of 30041047 is 74014003.

It is a happy number.

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 30041047 - 2¹¹ = 30038999 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 (30041041) 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, 15103 + ... + 16975.

It is an arithmetic number, because the mean of its divisors is an integer number (3854818).

Almost surely, 2^30041047 is an apocalyptic number.

30041047 is a deficient number, since it is larger than the sum of its proper divisors (797497).

30041047 is a wasteful number, since it uses less digits than its factorization.

30041047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289.

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

The square root of 30041047 is about 5480.9713555172. The cubic root of 30041047 is about 310.8648999815.

The spelling of 30041047 in words is "thirty million, forty-one thousand, forty-seven".