30403941 has 8 divisors (see below), whose sum is σ = 40564800. Its totient is φ = 20256192.

The previous prime is 30403931. The next prime is 30403949. The reversal of 30403941 is 14930403.

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

It is not a de Polignac number, because 30403941 - 2¹¹ = 30401893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30403949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5485 + ... + 9533.

It is an arithmetic number, because the mean of its divisors is an integer number (5070600).

Almost surely, 2^30403941 is an apocalyptic number.

It is an amenable number.

30403941 is a deficient number, since it is larger than the sum of its proper divisors (10160859).

30403941 is a wasteful number, since it uses less digits than its factorization.

30403941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6555.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 30403941 is about 5513.9768769918. The cubic root of 30403941 is about 312.1116361686. Note that the first 3 decimals are identical.

The spelling of 30403941 in words is "thirty million, four hundred three thousand, nine hundred forty-one".