30842199 has 24 divisors (see below), whose sum is σ = 48185280. Its totient is φ = 18935808.

The previous prime is 30842183. The next prime is 30842213. The reversal of 30842199 is 99124803.

It is not a de Polignac number, because 30842199 - 2⁴ = 30842183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30842129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5047 + ... + 9335.

It is an arithmetic number, because the mean of its divisors is an integer number (2007720).

Almost surely, 2^30842199 is an apocalyptic number.

30842199 is a deficient number, since it is larger than the sum of its proper divisors (17343081).

30842199 is a wasteful number, since it uses less digits than its factorization.

30842199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359 (or 4356 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 30842199 is about 5553.5753348631. The cubic root of 30842199 is about 313.6041335042.

The spelling of 30842199 in words is "thirty million, eight hundred forty-two thousand, one hundred ninety-nine".