30474211 has 4 divisors (see below), whose sum is σ = 30502800. Its totient is φ = 30445624.

The previous prime is 30474163. The next prime is 30474239. The reversal of 30474211 is 11247403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11247403 = 929 ⋅12107.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30474211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30474281) 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 3 ways as a sum of consecutive naturals, for example, 12631 + ... + 14848.

It is an arithmetic number, because the mean of its divisors is an integer number (7625700).

Almost surely, 2^30474211 is an apocalyptic number.

30474211 is a deficient number, since it is larger than the sum of its proper divisors (28589).

30474211 is a wasteful number, since it uses less digits than its factorization.

30474211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28588.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 30474211 is about 5520.3451884823. The cubic root of 30474211 is about 312.3519033734.

The spelling of 30474211 in words is "thirty million, four hundred seventy-four thousand, two hundred eleven".