30050998 has 8 divisors (see below), whose sum is σ = 45111240. Its totient is φ = 15013920.

The previous prime is 30050987. The next prime is 30051017. The reversal of 30050998 is 89905003.

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

It is a congruent number.

It is an unprimeable number.

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, 2068 + ... + 8023.

It is an arithmetic number, because the mean of its divisors is an integer number (5638905).

Almost surely, 2^30050998 is an apocalyptic number.

30050998 is a deficient number, since it is larger than the sum of its proper divisors (15060242).

30050998 is a wasteful number, since it uses less digits than its factorization.

30050998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11582.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 30050998 is about 5481.8790574036. The cubic root of 30050998 is about 310.8992205243.

The spelling of 30050998 in words is "thirty million, fifty thousand, nine hundred ninety-eight".