30394401 has 8 divisors (see below), whose sum is σ = 40884960. Its totient is φ = 20083392.

The previous prime is 30394391. The next prime is 30394417. The reversal of 30394401 is 10449303.

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

It is not a de Polignac number, because 30394401 - 2⁹ = 30393889 is a prime.

It is a super-2 number, since 2×30394401² = 1847639224297602, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30394451) 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, 44491 + ... + 45168.

It is an arithmetic number, because the mean of its divisors is an integer number (5110620).

Almost surely, 2^30394401 is an apocalyptic number.

It is an amenable number.

30394401 is a deficient number, since it is larger than the sum of its proper divisors (10490559).

30394401 is a wasteful number, since it uses less digits than its factorization.

30394401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89775.

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

The square root of 30394401 is about 5513.1117347647. Note that the first 3 decimals coincide. The cubic root of 30394401 is about 312.0789884658.

The spelling of 30394401 in words is "thirty million, three hundred ninety-four thousand, four hundred one".