30894017 has 16 divisors (see below), whose sum is σ = 39066624. Its totient is φ = 23730000.

The previous prime is 30893963. The next prime is 30894029. The reversal of 30894017 is 71049803.

It is not a de Polignac number, because 30894017 - 2⁶ = 30893953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30894067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2642 + ... + 8292.

It is an arithmetic number, because the mean of its divisors is an integer number (2441664).

Almost surely, 2^30894017 is an apocalyptic number.

It is an amenable number.

30894017 is a deficient number, since it is larger than the sum of its proper divisors (8172607).

30894017 is a wasteful number, since it uses less digits than its factorization.

30894017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5740.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 30894017 is about 5558.2386598634. The cubic root of 30894017 is about 313.7796640789.

The spelling of 30894017 in words is "thirty million, eight hundred ninety-four thousand, seventeen".