30422841 has 4 divisors (see below), whose sum is σ = 40563792. Its totient is φ = 20281892.

The previous prime is 30422837. The next prime is 30422863. The reversal of 30422841 is 14822403.

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.

It is a cyclic number.

It is not a de Polignac number, because 30422841 - 2² = 30422837 is a prime.

It is a super-2 number, since 2×30422841² = 1851098509022562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30422141) 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, 5070471 + ... + 5070476.

It is an arithmetic number, because the mean of its divisors is an integer number (10140948).

Almost surely, 2^30422841 is an apocalyptic number.

It is an amenable number.

30422841 is a deficient number, since it is larger than the sum of its proper divisors (10140951).

30422841 is a wasteful number, since it uses less digits than its factorization.

30422841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10140950.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 30422841 is about 5515.6904372889. The cubic root of 30422841 is about 312.1762954182.

The spelling of 30422841 in words is "thirty million, four hundred twenty-two thousand, eight hundred forty-one".