30394467 has 12 divisors (see below), whose sum is σ = 45071320. Its totient is φ = 20243880.

The previous prime is 30394459. The next prime is 30394519. The reversal of 30394467 is 76449303.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 30394467 - 2³ = 30394459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30394417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28117 + ... + 29177.

Almost surely, 2^30394467 is an apocalyptic number.

30394467 is a deficient number, since it is larger than the sum of its proper divisors (14676853).

30394467 is an frugal number, since it uses more digits than its factorization.

30394467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131 (or 1064 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 30394467 is about 5513.1177204917. The cubic root of 30394467 is about 312.0792143539.

The spelling of 30394467 in words is "thirty million, three hundred ninety-four thousand, four hundred sixty-seven".