30349401 has 4 divisors (see below), whose sum is σ = 40465872. Its totient is φ = 20232932.

The previous prime is 30349381. The next prime is 30349409. The reversal of 30349401 is 10494303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10494303 = 3 ⋅3498101.

It is a cyclic number.

It is not a de Polignac number, because 30349401 - 2⁷ = 30349273 is a prime.

It is a super-2 number, since 2×30349401² = 1842172282117602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30349409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5058231 + ... + 5058236.

It is an arithmetic number, because the mean of its divisors is an integer number (10116468).

Almost surely, 2^30349401 is an apocalyptic number.

It is an amenable number.

30349401 is a deficient number, since it is larger than the sum of its proper divisors (10116471).

30349401 is a wasteful number, since it uses less digits than its factorization.

30349401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10116470.

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

The square root of 30349401 is about 5509.0290433070. The cubic root of 30349401 is about 311.9248976860.

The spelling of 30349401 in words is "thirty million, three hundred forty-nine thousand, four hundred one".